Sprints are short running events in athletics and track and field. Races over short distances at maximum speeds are among the oldest running competitions.

learn more… | top users | synonyms

16
votes
5answers
12k views

Why does cardio/aerobic exercise lead to muscle loss?

Recently, I've been reading a lot about how cardio reduces muscle mass and strength. The following is an excerpt from crossfit.com that seems to sum up what I've been reading: Aerobic training ...
27
votes
4answers
22k views

Why do sprinters have muscular arms?

I would like to know why all Olympic sprinters have muscular arms. They probably have muscular arms to help them sprint, but the reason is unclear. These are the two paradoxes I cannot fathom: Heavy ...
6
votes
4answers
228 views

Why include sprint workouts in a training program focused on long distance?

I never did a set of sprints for a running routine/workout until this week. The workout didn't kick my butt as much as the recovery which is still going on, so I'm really looking for reasons to keep ...
3
votes
2answers
4k views

Time yourself at 100m sprint?

I'd like to time myself at 100m sprint, does anyone know of a bit of kit or app that does this? I'm not a member of a running club, I'd just be curious as to what my time would be. I know that there ...