I switched from Nike to On Running: 4 biomechanical differences that changed my recovery
Your Tuesday morning 6-mile run in Nike Pegasus 41s ends with familiar heel discomfort. Thursday’s tempo session in Vaporfly 4s delivers speed but questionable recovery. You’re logging 20 weekly miles, yet post-run fatigue lingers 36 hours. Across your running group, three women switched to On Running this fall. They’re recovering faster, reporting different foot engagement. … Lire plus









