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Otros se calzan las zapatillas de running por primera vez. En ambos casos, algo es evidente: ",{"type":21,"tag":36,"props":37,"children":38},"strong",{},[39],{"type":27,"value":40},"el cuerpo a los 50 no es el mismo que a los 30",{"type":27,"value":42},", y el entrenamiento debe evolucionar en consecuencia.",{"type":21,"tag":30,"props":44,"children":45},{},[46,48,53],{"type":27,"value":47},"Pero adaptar no significa frenar. Al contrario: comprendiendo los cambios fisiológicos asociados a la edad y ajustando de forma inteligente la práctica, es perfectamente posible ",{"type":21,"tag":36,"props":49,"children":50},{},[51],{"type":27,"value":52},"seguir corriendo con placer, progresar y evitar lesiones",{"type":27,"value":54}," durante muchos años.",{"type":21,"tag":30,"props":56,"children":57},{},[58],{"type":27,"value":59},"En este artículo repasamos qué cambia después de los 50 y, sobre todo, cómo sacarle el máximo partido.",{"type":21,"tag":61,"props":62,"children":63},"hr",{},[],{"type":21,"tag":65,"props":66,"children":68},"h2",{"id":67},"_1-qué-cambia-fisiológicamente-después-de-los-50",[69],{"type":27,"value":70},"1) Qué cambia fisiológicamente después de los 50",{"type":21,"tag":30,"props":72,"children":73},{},[74],{"type":27,"value":75},"Antes de modificar nada, conviene entender qué está ocurriendo dentro del cuerpo de un corredor a partir de la cincuentena.",{"type":21,"tag":77,"props":78,"children":80},"h3",{"id":79},"el-vo2máx-disminuye-progresivamente",[81],{"type":27,"value":82},"El VO2máx disminuye progresivamente",{"type":21,"tag":30,"props":84,"children":85},{},[86,88,93],{"type":27,"value":87},"El consumo máximo de oxígeno baja aproximadamente un ",{"type":21,"tag":36,"props":89,"children":90},{},[91],{"type":27,"value":92},"5 a 10 % por década",{"type":27,"value":94}," a partir de los 30 años. Esto se debe a la reducción del gasto cardíaco máximo y de la capacidad muscular para utilizar oxígeno. En la práctica, a un mismo esfuerzo nos quedamos sin aliento un poco antes.",{"type":21,"tag":96,"props":97,"children":98},"blockquote",{},[99],{"type":21,"tag":30,"props":100,"children":101},{},[102],{"type":27,"value":103},"Buena noticia: el entrenamiento constante frena significativamente este descenso. Un corredor activo de 55 años puede tener un VO2máx superior al de un sedentario de 30.",{"type":21,"tag":77,"props":105,"children":107},{"id":106},"la-masa-muscular-se-reduce-sarcopenia",[108],{"type":27,"value":109},"La masa muscular se reduce (sarcopenia)",{"type":21,"tag":30,"props":111,"children":112},{},[113,115,120],{"type":27,"value":114},"A partir de los 40-50 años se pierde alrededor de un ",{"type":21,"tag":36,"props":116,"children":117},{},[118],{"type":27,"value":119},"1 a 2 % de masa muscular al año",{"type":27,"value":121}," si no se trabaja de forma específica. Este fenómeno, llamado sarcopenia, afecta especialmente a las fibras rápidas (tipo II), las que nos sirven para esprintar, subir cuestas o apretar en el último kilómetro.",{"type":21,"tag":77,"props":123,"children":125},{"id":124},"tendones-y-articulaciones-se-vuelven-más-frágiles",[126],{"type":27,"value":127},"Tendones y articulaciones se vuelven más frágiles",{"type":21,"tag":30,"props":129,"children":130},{},[131,133,138],{"type":27,"value":132},"El colágeno — la proteína que forma tendones, ligamentos y cartílagos — pierde elasticidad con los años. Los tendones ",{"type":21,"tag":36,"props":134,"children":135},{},[136],{"type":27,"value":137},"tardan más en adaptarse",{"type":27,"value":139}," a las cargas de entrenamiento y aumenta el riesgo de tendinopatía (Aquiles, rotuliano, cintilla iliotibial).",{"type":21,"tag":77,"props":141,"children":143},{"id":142},"la-recuperación-se-ralentiza",[144],{"type":27,"value":145},"La recuperación se ralentiza",{"type":21,"tag":30,"props":147,"children":148},{},[149],{"type":27,"value":150},"El tiempo necesario entre sesiones crece. Las microlesiones musculares se reparan más despacio, el sueño puede volverse menos reparador y los procesos inflamatorios tienden a acentuarse.",{"type":21,"tag":77,"props":152,"children":154},{"id":153},"la-frecuencia-cardíaca-máxima-baja",[155],{"type":27,"value":156},"La frecuencia cardíaca máxima baja",{"type":21,"tag":30,"props":158,"children":159},{},[160,162,167],{"type":27,"value":161},"La clásica fórmula \"220 – edad\" es solo una estimación, pero la tendencia es real. No significa que no puedas hacer esfuerzos intensos, sino que las ",{"type":21,"tag":36,"props":163,"children":164},{},[165],{"type":27,"value":166},"zonas de entrenamiento por frecuencia cardíaca deben recalibrarse",{"type":27,"value":168},".",{"type":21,"tag":61,"props":170,"children":171},{},[],{"type":21,"tag":65,"props":173,"children":175},{"id":174},"_2-principios-fundamentales-del-entrenamiento-después-de-los-50",[176],{"type":27,"value":177},"2) Principios fundamentales del entrenamiento después de los 50",{"type":21,"tag":77,"props":179,"children":181},{"id":180},"regularidad-antes-que-intensidad",[182],{"type":27,"value":183},"Regularidad antes que intensidad",{"type":21,"tag":30,"props":185,"children":186},{},[187,189,194],{"type":27,"value":188},"La trampa más habitual pasados los 50 es intentar compensar la bajada de forma con más intensidad. Lo que funciona es justo lo contrario: ",{"type":21,"tag":36,"props":190,"children":191},{},[192],{"type":27,"value":193},"la regularidad lo es todo",{"type":27,"value":195},". Tres sesiones semanales bien repartidas valen más que cinco acumuladas que llevan a la fatiga crónica.",{"type":21,"tag":77,"props":197,"children":199},{"id":198},"respetar-la-regla-8020",[200],{"type":27,"value":201},"Respetar la regla 80\u002F20",{"type":21,"tag":30,"props":203,"children":204},{},[205,207,219],{"type":27,"value":206},"Este principio, respaldado por la ciencia, cobra aún más importancia después de los 50: ",{"type":21,"tag":36,"props":208,"children":209},{},[210,212],{"type":27,"value":211},"80 % del volumen en ",{"type":21,"tag":213,"props":214,"children":216},"a",{"href":215},"\u002Fes\u002Farticles\u002F2025-12-12-endurance-fondamentale-ef-0ef6ce3c.es",[217],{"type":27,"value":218},"carrera suave",{"type":27,"value":220},", 20 % en intensidad. La carrera suave desarrolla la base aeróbica sin sobrecargar las estructuras músculo-tendinosas.",{"type":21,"tag":77,"props":222,"children":224},{"id":223},"el-trabajo-de-fuerza-deja-de-ser-opcional",[225],{"type":27,"value":226},"El trabajo de fuerza deja de ser opcional",{"type":21,"tag":30,"props":228,"children":229},{},[230,232,237,239,245],{"type":27,"value":231},"Tal vez sea ",{"type":21,"tag":36,"props":233,"children":234},{},[235],{"type":27,"value":236},"el consejo más importante de este artículo",{"type":27,"value":238},". Después de los 50, el ",{"type":21,"tag":213,"props":240,"children":242},{"href":241},"\u002Fes\u002Farticles\u002F2026-01-22-bases-renforcement-musculaire-coureurs.es",[243],{"type":27,"value":244},"fortalecimiento muscular",{"type":27,"value":246}," es una necesidad, no un complemento. Dos sesiones de 20-30 minutos por semana bastan para:",{"type":21,"tag":248,"props":249,"children":250},"ul",{},[251,257,262,267],{"type":21,"tag":252,"props":253,"children":254},"li",{},[255],{"type":27,"value":256},"Combatir la sarcopenia",{"type":21,"tag":252,"props":258,"children":259},{},[260],{"type":27,"value":261},"Proteger las articulaciones (rodillas, caderas, tobillos)",{"type":21,"tag":252,"props":263,"children":264},{},[265],{"type":27,"value":266},"Mejorar la economía de carrera",{"type":21,"tag":252,"props":268,"children":269},{},[270],{"type":27,"value":271},"Reducir el riesgo de caídas y lesiones",{"type":21,"tag":30,"props":273,"children":274},{},[275,280],{"type":21,"tag":36,"props":276,"children":277},{},[278],{"type":27,"value":279},"Ejercicios prioritarios",{"type":27,"value":281},": sentadillas, zancadas, subidas al step, plancha abdominal, elevación de talones. No hace falta gimnasio: el peso corporal y unas bandas elásticas son suficientes.",{"type":21,"tag":77,"props":283,"children":285},{"id":284},"alargar-el-calentamiento",[286],{"type":27,"value":287},"Alargar el calentamiento",{"type":21,"tag":30,"props":289,"children":290},{},[291,293,298],{"type":27,"value":292},"Ya no vale salir a tope desde el primer metro. Después de los 50, un ",{"type":21,"tag":36,"props":294,"children":295},{},[296],{"type":27,"value":297},"calentamiento de 10-15 minutos",{"type":27,"value":299}," es imprescindible antes de cualquier sesión de calidad: trote suave, elevación de rodillas, talones al glúteo, algunas aceleraciones progresivas. Los tendones y músculos necesitan ese tiempo para alcanzar su temperatura óptima de funcionamiento.",{"type":21,"tag":77,"props":301,"children":303},{"id":302},"separar-las-sesiones-intensas",[304],{"type":27,"value":305},"Separar las sesiones intensas",{"type":21,"tag":30,"props":307,"children":308},{},[309,311,316],{"type":27,"value":310},"Mientras un corredor de 30 años puede enlazar dos sesiones fuertes con 48 horas de diferencia, un corredor de 50+ debería dejar ",{"type":21,"tag":36,"props":312,"children":313},{},[314],{"type":27,"value":315},"al menos 72 horas",{"type":27,"value":317}," entre series de calidad (intervalos, tempo, umbral). Los días intermedios pueden dedicarse a trote suave, bicicleta, natación o descanso total.",{"type":21,"tag":61,"props":319,"children":320},{},[],{"type":21,"tag":65,"props":322,"children":324},{"id":323},"_3-cómo-estructurar-la-semana-tipo",[325],{"type":27,"value":326},"3) Cómo estructurar la semana tipo",{"type":21,"tag":30,"props":328,"children":329},{},[330],{"type":27,"value":331},"Un ejemplo de semana para un corredor de 50+ que entrena 3 veces por semana:",{"type":21,"tag":333,"props":334,"children":335},"table",{},[336,365],{"type":21,"tag":337,"props":338,"children":339},"thead",{},[340],{"type":21,"tag":341,"props":342,"children":343},"tr",{},[344,350,355,360],{"type":21,"tag":345,"props":346,"children":347},"th",{},[348],{"type":27,"value":349},"Día",{"type":21,"tag":345,"props":351,"children":352},{},[353],{"type":27,"value":354},"Sesión",{"type":21,"tag":345,"props":356,"children":357},{},[358],{"type":27,"value":359},"Duración",{"type":21,"tag":345,"props":361,"children":362},{},[363],{"type":27,"value":364},"Detalle",{"type":21,"tag":366,"props":367,"children":368},"tbody",{},[369,393,416],{"type":21,"tag":341,"props":370,"children":371},{},[372,378,383,388],{"type":21,"tag":373,"props":374,"children":375},"td",{},[376],{"type":27,"value":377},"Martes",{"type":21,"tag":373,"props":379,"children":380},{},[381],{"type":27,"value":382},"Trote suave",{"type":21,"tag":373,"props":384,"children":385},{},[386],{"type":27,"value":387},"40-50 min",{"type":21,"tag":373,"props":389,"children":390},{},[391],{"type":27,"value":392},"Ritmo cómodo de conversación",{"type":21,"tag":341,"props":394,"children":395},{},[396,401,406,411],{"type":21,"tag":373,"props":397,"children":398},{},[399],{"type":27,"value":400},"Jueves",{"type":21,"tag":373,"props":402,"children":403},{},[404],{"type":27,"value":405},"Sesión de calidad",{"type":21,"tag":373,"props":407,"children":408},{},[409],{"type":27,"value":410},"45-55 min",{"type":21,"tag":373,"props":412,"children":413},{},[414],{"type":27,"value":415},"Intervalos o tempo (con calentamiento largo)",{"type":21,"tag":341,"props":417,"children":418},{},[419,424,429,434],{"type":21,"tag":373,"props":420,"children":421},{},[422],{"type":27,"value":423},"Domingo",{"type":21,"tag":373,"props":425,"children":426},{},[427],{"type":27,"value":428},"Tirada larga",{"type":21,"tag":373,"props":430,"children":431},{},[432],{"type":27,"value":433},"60-80 min",{"type":21,"tag":373,"props":435,"children":436},{},[437],{"type":27,"value":438},"Ritmo suave, sin obsesionarse con el reloj",{"type":21,"tag":30,"props":440,"children":441},{},[442,447],{"type":21,"tag":36,"props":443,"children":444},{},[445],{"type":27,"value":446},"Complementar con",{"type":27,"value":448},": 2 sesiones de fuerza (lunes y viernes, 20-30 min) y estiramientos suaves o yoga.",{"type":21,"tag":30,"props":450,"children":451},{},[452],{"type":27,"value":453},"Para 4 sesiones semanales, se puede añadir un trote corto el sábado (30-35 min).",{"type":21,"tag":96,"props":455,"children":456},{},[457],{"type":21,"tag":30,"props":458,"children":459},{},[460,465],{"type":21,"tag":36,"props":461,"children":462},{},[463],{"type":27,"value":464},"Regla de oro",{"type":27,"value":466},": nunca encadenar dos días de carrera seguidos si se siente la mínima molestia articular o tendinosa.",{"type":21,"tag":61,"props":468,"children":469},{},[],{"type":21,"tag":65,"props":471,"children":473},{"id":472},"_4-la-recuperación-tu-mejor-aliada",[474],{"type":27,"value":475},"4) La recuperación: tu mejor aliada",{"type":21,"tag":30,"props":477,"children":478},{},[479,481,486],{"type":27,"value":480},"Después de los 50, ",{"type":21,"tag":36,"props":482,"children":483},{},[484],{"type":27,"value":485},"la recuperación forma parte del entrenamiento",{"type":27,"value":487},". No es tiempo perdido — es donde el cuerpo se adapta y progresa.",{"type":21,"tag":77,"props":489,"children":491},{"id":490},"el-sueño-prioridad-absoluta",[492],{"type":27,"value":493},"El sueño, prioridad absoluta",{"type":21,"tag":30,"props":495,"children":496},{},[497,499,504],{"type":27,"value":498},"Apunta a ",{"type":21,"tag":36,"props":500,"children":501},{},[502],{"type":27,"value":503},"7-8 horas de sueño",{"type":27,"value":505}," por noche. El sueño profundo es el momento en que se segrega la hormona del crecimiento (GH), que impulsa la reparación muscular. Si las sesiones nocturnas alteran tu descanso, adelántalas a la mañana o mediodía.",{"type":21,"tag":77,"props":507,"children":509},{"id":508},"alimentación-post-esfuerzo",[510],{"type":27,"value":511},"Alimentación post-esfuerzo",{"type":21,"tag":30,"props":513,"children":514},{},[515,517,522,524,529],{"type":27,"value":516},"En los 30 minutos posteriores al entrenamiento, aporta ",{"type":21,"tag":36,"props":518,"children":519},{},[520],{"type":27,"value":521},"proteínas e hidratos de carbono",{"type":27,"value":523}," para activar la recuperación. 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Hazte un análisis de pisada si aún no lo has hecho y renueva tus zapatillas cada ",{"type":21,"tag":36,"props":671,"children":672},{},[673],{"type":27,"value":674},"600-800 km",{"type":27,"value":676}," (o cada 6-8 meses si corres regularmente).",{"type":21,"tag":77,"props":678,"children":680},{"id":679},"probar-el-entrenamiento-cruzado",[681],{"type":27,"value":682},"Probar el entrenamiento cruzado",{"type":21,"tag":30,"props":684,"children":685},{},[686,688,693],{"type":27,"value":687},"Bicicleta, natación, aquajogging o remo permiten mantener la condición cardiovascular ",{"type":21,"tag":36,"props":689,"children":690},{},[691],{"type":27,"value":692},"sin el impacto de la carrera",{"type":27,"value":694},". Una sesión de entrenamiento cruzado por semana es una excelente inversión en la longevidad del corredor.",{"type":21,"tag":61,"props":696,"children":697},{},[],{"type":21,"tag":65,"props":699,"children":701},{"id":700},"_6-se-puede-seguir-mejorando-después-de-los-50",[702],{"type":27,"value":703},"6) ¿Se puede seguir mejorando después de los 50?",{"type":21,"tag":30,"props":705,"children":706},{},[707,712],{"type":21,"tag":36,"props":708,"children":709},{},[710],{"type":27,"value":711},"Sí, sin duda.",{"type":27,"value":713}," La progresión simplemente es distinta a la de un corredor joven.",{"type":21,"tag":77,"props":715,"children":717},{"id":716},"las-ganancias-de-rendimiento-son-reales",[718],{"type":27,"value":719},"Las ganancias de rendimiento son reales",{"type":21,"tag":30,"props":721,"children":722},{},[723],{"type":27,"value":724},"Un corredor que empieza a los 50 puede mejorar de forma espectacular durante 2-3 años. Un corredor experimentado puede optimizar su economía de carrera, su estrategia de competición y su estructura de entrenamiento para mantener un nivel muy alto.",{"type":21,"tag":77,"props":726,"children":728},{"id":727},"redefinir-la-marca-personal",[729],{"type":27,"value":730},"Redefinir la \"marca personal\"",{"type":21,"tag":30,"props":732,"children":733},{},[734,736,741],{"type":27,"value":735},"En lugar de perseguir tiempos absolutos, muchos corredores de 50+ adoptan el concepto de ",{"type":21,"tag":36,"props":737,"children":738},{},[739],{"type":27,"value":740},"rendimiento ajustado por edad",{"type":27,"value":742},". Las tablas de World Masters Athletics (WMA) permiten comparar las prestaciones de forma objetiva a lo largo de los años.",{"type":21,"tag":77,"props":744,"children":746},{"id":745},"la-resistencia-aguanta-mejor-que-la-velocidad",[747],{"type":27,"value":748},"La resistencia aguanta mejor que la velocidad",{"type":21,"tag":30,"props":750,"children":751},{},[752,754,759],{"type":27,"value":753},"Si la velocidad pura desciende, ",{"type":21,"tag":36,"props":755,"children":756},{},[757],{"type":27,"value":758},"la resistencia se mantiene de forma notable",{"type":27,"value":760}," con entrenamiento. Esa es una de las razones por las que muchos corredores se orientan al ultra después de los 50: maratones, trails largos, 100 km... Los estudios muestran que el declive de rendimiento en ultradistancia es muy inferior al que se observa en 5K o 10K.",{"type":21,"tag":61,"props":762,"children":763},{},[],{"type":21,"tag":65,"props":765,"children":767},{"id":766},"_7-empezar-a-correr-a-los-50-nunca-es-tarde",[768],{"type":27,"value":769},"7) Empezar a correr a los 50: ¡nunca es tarde!",{"type":21,"tag":30,"props":771,"children":772},{},[773],{"type":27,"value":774},"Nunca se es demasiado mayor para empezar. Estos son los pasos clave:",{"type":21,"tag":776,"props":777,"children":778},"ol",{},[779,789,799,809,819],{"type":21,"tag":252,"props":780,"children":781},{},[782,787],{"type":21,"tag":36,"props":783,"children":784},{},[785],{"type":27,"value":786},"Revisión médica",{"type":27,"value":788},": un chequeo cardiológico con prueba de esfuerzo es recomendable, sobre todo si hay factores de riesgo (sedentarismo prolongado, sobrepeso, antecedentes familiares)",{"type":21,"tag":252,"props":790,"children":791},{},[792,797],{"type":21,"tag":36,"props":793,"children":794},{},[795],{"type":27,"value":796},"Empezar por caminar rápido",{"type":27,"value":798},": 3-4 semanas de marcha activa (30-45 min, 3 veces\u002Fsemana) para preparar articulaciones y tendones",{"type":21,"tag":252,"props":800,"children":801},{},[802,807],{"type":21,"tag":36,"props":803,"children":804},{},[805],{"type":27,"value":806},"Alternar caminar y correr",{"type":27,"value":808},": el clásico \"correr 1 min \u002F caminar 2 min\" durante 20-30 minutos, aumentando poco a poco las fases de carrera",{"type":21,"tag":252,"props":810,"children":811},{},[812,817],{"type":21,"tag":36,"props":813,"children":814},{},[815],{"type":27,"value":816},"No quemar etapas",{"type":27,"value":818},": contar 3-6 meses antes de poder correr 30 minutos seguidos sin caminar",{"type":21,"tag":252,"props":820,"children":821},{},[822,827],{"type":21,"tag":36,"props":823,"children":824},{},[825],{"type":27,"value":826},"Rodearse de apoyo",{"type":27,"value":828},": unirse a un grupo de running o utilizar una aplicación como RunRun para estructurar la progresión",{"type":21,"tag":96,"props":830,"children":831},{},[832],{"type":21,"tag":30,"props":833,"children":834},{},[835],{"type":27,"value":836},"Correr es una de las mejores inversiones en salud que puedes hacer después de los 50: reduce el riesgo cardiovascular, fortalece los huesos, mejora el ánimo y preserva la autonomía. Cada kilómetro que corres es un regalo para tu yo del futuro.",{"type":21,"tag":61,"props":838,"children":839},{},[],{"type":21,"tag":65,"props":841,"children":843},{"id":842},"_8-ajustar-el-objetivo-de-competición",[844],{"type":27,"value":845},"8) Ajustar el objetivo de competición",{"type":21,"tag":30,"props":847,"children":848},{},[849],{"type":27,"value":850},"Si tienes un objetivo de carrera, algunos ajustes marcan la diferencia después de los 50.",{"type":21,"tag":77,"props":852,"children":854},{"id":853},"alargar-el-periodo-de-preparación",[855],{"type":27,"value":856},"Alargar el periodo de preparación",{"type":21,"tag":30,"props":858,"children":859},{},[860,862,867],{"type":27,"value":861},"Donde un plan estándar dura 12 semanas, apunta a ",{"type":21,"tag":36,"props":863,"children":864},{},[865],{"type":27,"value":866},"14-16 semanas",{"type":27,"value":868}," para media maratón o maratón. Ese tiempo extra permite una subida de carga más progresiva y reduce considerablemente el riesgo de lesión.",{"type":21,"tag":77,"props":870,"children":872},{"id":871},"moderar-las-sesiones-de-umbral",[873],{"type":27,"value":874},"Moderar las sesiones de umbral",{"type":21,"tag":30,"props":876,"children":877},{},[878,880,885],{"type":27,"value":879},"Las sesiones de umbral y las series cortas (200-400 m) son las que más castigan a los tendones pasados los 50. Prioriza los ",{"type":21,"tag":36,"props":881,"children":882},{},[883],{"type":27,"value":884},"intervalos largos",{"type":27,"value":886}," (1.000-2.000 m) a intensidad moderada, con recuperaciones más generosas.",{"type":21,"tag":77,"props":888,"children":890},{"id":889},"planificar-una-recuperación-post-carrera-amplia",[891],{"type":27,"value":892},"Planificar una recuperación post-carrera amplia",{"type":21,"tag":30,"props":894,"children":895},{},[896,898,903],{"type":27,"value":897},"Tras un 10K: 1 semana de recuperación suave. Tras una media maratón: 2 semanas. Tras un maratón: ",{"type":21,"tag":36,"props":899,"children":900},{},[901],{"type":27,"value":902},"3 a 4 semanas",{"type":27,"value":904}," como mínimo. No dudes en hacer entrenamiento cruzado durante ese periodo.",{"type":21,"tag":61,"props":906,"children":907},{},[],{"type":21,"tag":65,"props":909,"children":911},{"id":910},"conclusión",[912],{"type":27,"value":913},"Conclusión",{"type":21,"tag":30,"props":915,"children":916},{},[917,919,924],{"type":27,"value":918},"Correr después de los 50 es ",{"type":21,"tag":36,"props":920,"children":921},{},[922],{"type":27,"value":923},"un proyecto a largo plazo",{"type":27,"value":925},". Aceptando que el cuerpo evoluciona y adaptando el entrenamiento en consecuencia, se puede seguir disfrutando de senderos y carreteras durante muchos años.",{"type":21,"tag":30,"props":927,"children":928},{},[929,931,936],{"type":27,"value":930},"Las tres claves: ",{"type":21,"tag":36,"props":932,"children":933},{},[934],{"type":27,"value":935},"regularidad, recuperación, fuerza",{"type":27,"value":937},". Tres palabras que resumen todo lo esencial.",{"type":21,"tag":30,"props":939,"children":940},{},[941],{"type":27,"value":942},"Y recuerda: el mejor corredor no es el más rápido hoy, sino el que sigue corriendo dentro de 10 años.",{"type":21,"tag":61,"props":944,"children":945},{},[],{"type":21,"tag":30,"props":947,"children":948},{},[949],{"type":21,"tag":950,"props":951,"children":952},"em",{},[953],{"type":27,"value":954},"Este artículo es solo informativo y no sustituye el consejo médico. Ante dolor persistente, molestias cardíacas o cualquier síntoma inusual, consulta a un profesional de la salud.",{"type":21,"tag":61,"props":956,"children":957},{},[],{"type":21,"tag":65,"props":959,"children":961},{"id":960},"para-profundizar",[962],{"type":27,"value":963},"Para profundizar",{"type":21,"tag":248,"props":965,"children":966},{},[967,977,987,997],{"type":21,"tag":252,"props":968,"children":969},{},[970,975],{"type":21,"tag":213,"props":971,"children":972},{"href":215},[973],{"type":27,"value":974},"Carrera suave: la guía completa",{"type":27,"value":976}," — La base de todo entrenamiento después de los 50",{"type":21,"tag":252,"props":978,"children":979},{},[980,985],{"type":21,"tag":213,"props":981,"children":982},{"href":241},[983],{"type":27,"value":984},"Fortalecimiento muscular para corredores",{"type":27,"value":986}," — Ejercicios esenciales para proteger tus articulaciones",{"type":21,"tag":252,"props":988,"children":989},{},[990,995],{"type":21,"tag":213,"props":991,"children":992},{"href":583},[993],{"type":27,"value":994},"Síndrome de la cintilla iliotibial: prevención y tratamiento",{"type":27,"value":996}," — Una lesión frecuente a vigilar",{"type":21,"tag":252,"props":998,"children":999},{},[1000,1006],{"type":21,"tag":213,"props":1001,"children":1003},{"href":1002},"\u002Fes\u002Farticles\u002F2026-04-09-magnesium-bienfaits-risques-coureurs.es",[1004],{"type":27,"value":1005},"Magnesio y running",{"type":27,"value":1007}," — Un mineral clave para la recuperación",[1009,1013,1017,1021,1024,1028,1032,1036,1040,1044],{"lang":1010,"slug":1011,"url":1012},"ro","2026-04-11-alergare-dupa-50-ani-adapteaza-antrenamentul","https:\u002F\u002Frunrun.fr\u002Fro\u002Farticles\u002F2026-04-11-alergare-dupa-50-ani-adapteaza-antrenamentul",{"lang":1014,"slug":1015,"url":1016},"pl","2026-04-11-bieganie-po-50-dostosowanie-treningu","https:\u002F\u002Frunrun.fr\u002Fpl\u002Farticles\u002F2026-04-11-bieganie-po-50-dostosowanie-treningu",{"lang":1018,"slug":1019,"url":1020},"pt","2026-04-11-correr-depois-50-anos-adaptar-treino","https:\u002F\u002Frunrun.fr\u002Fpt\u002Farticles\u002F2026-04-11-correr-depois-50-anos-adaptar-treino",{"lang":15,"slug":1022,"url":1023},"2026-04-11-correr-despues-50-anos-adaptar-entrenamiento","https:\u002F\u002Frunrun.fr\u002Fes\u002Farticles\u002F2026-04-11-correr-despues-50-anos-adaptar-entrenamiento",{"lang":1025,"slug":1026,"url":1027},"it","2026-04-11-correre-dopo-50-anni","https:\u002F\u002Frunrun.fr\u002Fit\u002Farticles\u002F2026-04-11-correre-dopo-50-anni",{"lang":1029,"slug":1030,"url":1031},"fr","2026-04-11-courir-apres-50-ans-adapter-entrainement","https:\u002F\u002Frunrun.fr\u002Farticles\u002F2026-04-11-courir-apres-50-ans-adapter-entrainement",{"lang":1033,"slug":1034,"url":1035},"de","2026-04-11-laufen-nach-50-jahren","https:\u002F\u002Frunrun.fr\u002Fde\u002Farticles\u002F2026-04-11-laufen-nach-50-jahren",{"lang":1037,"slug":1038,"url":1039},"sv","2026-04-11-lopa-efter-50-anpassa-traning","https:\u002F\u002Frunrun.fr\u002Fsv\u002Farticles\u002F2026-04-11-lopa-efter-50-anpassa-traning",{"lang":1041,"slug":1042,"url":1043},"no","2026-04-11-lope-etter-50-tilpass-trening","https:\u002F\u002Frunrun.fr\u002Fno\u002Farticles\u002F2026-04-11-lope-etter-50-tilpass-trening",{"lang":1045,"slug":1046,"url":1047},"en","2026-04-11-running-after-50-adapt-training","https:\u002F\u002Frunrun.fr\u002Fen\u002Farticles\u002F2026-04-11-running-after-50-adapt-training"]