Will too much muscle slow you down if you're an endurance athlete

Nutrition Mistakes That Hinder Muscle Growth

Is there any scientific evidence that a large amount of muscle mass is bad for endurance in combat sports? - Quora

Slow Reps vs Fast Reps for Muscle Growth – Which is Better?

Does doing high intensity sprints reduce the muscles? - Quora

Yes, Running Builds Muscle, Especially in Your Legs

10 Ways to Run a Faster Mile

6 Week Navy Seal Workout: Speed, Strength & Endurance

Does building muscle slow you down in running? - Quora

Does building muscle reduce stamina? - Quora

Does having a lot of muscle mass make you slower? - Quora

Does building muscle slow you down in running? - Quora

Does having an extremely muscular physique decrease your stamina/endurance? - Quora

Are baseball players muscular? Does having too much muscle slow you down? - Quora