Muscular Fitness: Conor Dray

4. a set that includes another set
5. intervals of resting in between sets
10. A weight machine is an exercise machine used for weight training that uses gravity as the primary source of resistance
11. a weight used in weightlifting that is not attached to an apparatus.
13. tightening (contractions) of a specific muscle or group of muscles.
16. a series of exercises that involve little or no rest between repetitions.
18. the maximum amount of weight that a person can possibly lift for one repetition.
19. a type of physical activity that involves repeated shortening and lengthening of muscle fibers

1. the ability of your muscles (or group of muscles) to continually exert force against resistance or a given movement
2. a type of strength-training where you use your own weight to provide resistance against gravity.
3. an increase in the size of muscle
4. A collection of reps
6. occurs when the muscle length is shortened during a contraction
7. strength in the core region of the human body
8. when you gradually increase the load or stress that's placed on your muscles during strength training and workouts.
9. increases muscle strength by making your muscles work against a weight or force
12. occurs when a force applied to the muscle exceeds the momentary force produced by the muscle itself
14. the ability to exert maximal force in one single contraction
15. caused by not using your muscles enough
17. the action of repeating something that has already done