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Cardio Doesn't Automatically Kill Muscle Gains
Does cardio interfere with muscle and strength gains?
Doing cardio does not automatically ruin your muscle gains. Recent meta-analysis suggests that combining aerobic and resistance training does not necessarily compromise whole-muscle hypertrophy or maximal strength, although explosive performance can be more sensitive. Smart programming matters more than fear.
Key Takeaway
Cardio does not automatically ruin muscle gains when programmed intelligently.
Actionable Tip
If power is a major goal, separate hard cardio from heavy lower-body lifting when possible.
Scientific Reference
Compatibility of Concurrent Aerobic and Strength Training for Skeletal Muscle Size and Function: An Updated Systematic Review and Meta-Analysiscardioconcurrent traininghypertrophy