Which one of the following types of exercises uses fast-twitch muscle fibers?
a. jogging
b. walking
c. running
d. sprinting

What is the job of a biomedical equipment technician?

In some states the highway patrol use plane carrying radar device5s to monitor traffic as the plane flies over traffic the radar device can tell the officers how fast each car is moving at the moment in time the radar device determines the cars

When you have proper posture, your back is arched. a. true b. false