Uploaded March 2026 | Updated September 2026, 2 weeks ago

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High-intensity cardio like sprinting stresses the same systems needed for lifting—fast twitch fibers, glycogen, neural output. Unlike steady-state cardio, sprints don't compete directly with strength and hypertrophy gains. Recover from sprints, not brisk walks. #Sprinting #MuscleGrowth #WorkoutTips #FitnessScience