Samir has lifted the greatest amount she could for one repetition.What component of fitness is she measuring?
Carla and Louis are jogging partners and enjoy gossiping during their workout.They are exercising at a target heart rate that is 70% of maximum,sometimes called _________________.
A)moderate resistance level
C)conversational level of exercise
D)best aerobic pace
Which of the key principles of resistance exercise programs is the most important?
Because of Mike's weight lifting,his muscles are adapting and growing larger.This muscle growth is called ___________________.