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Training35 sec readHigh-quality evidence
Running May Interfere More Than Cycling
Does cardio interfere with muscle and strength gains?
Not all cardio creates the same recovery cost. Older meta-analysis suggests the interference effect is often more noticeable with running than cycling, likely because impact and eccentric stress are higher. If leg size and recovery are priorities, the cardio modality matters.
Key Takeaway
Cardio does not automatically ruin muscle gains when programmed intelligently.
Actionable Tip
Prefer cycling or separate sessions if you want more cardio without beating up leg recovery.
Scientific Reference
Concurrent training: a meta-analysis examining interference of aerobic and resistance exercisescardiorunningrecovery