Skip to content

Distance running Quote by David Kirsch

“Slow-twitch muscle fibers are mostly used for long endurance exercises…” quote by David Kirsch
Download Open image
“Slow-twitch muscle fibers are mostly used for long endurance exercises like aerobics, swimming, and distance running. Fast-twitch muscle fibers are generally more powerful and are activated during maximum exertion exercises like heavy weightlifting and intensive, short bursts of sprints.”

David Kirsch

2.8 out of 5 (9 ratings)

More by David Kirsch

Explore all 95 David Kirsch quotes

More Distance running quotes

Browse all 84 Distance running quotes