Across
- 3. Muscle fibers that are primarily used in strength activities are _____-twitch muscle fibers.
- 4. Muscles that make movement possible are _______ muscles.
- 6. Muscle fibers that are primarily used in cardiovascular activities are ____-twitch muscle fibers.
- 7. One group of repetitions in an exercise is a ________.
- 9. Body weight is used as resistance in ______.
- 11. Muscle fibers that are used in activities for both strength and cardiovascular fitness are _____ muscle fibers.
- 12. The amount of force a muscle can exert is _______.
- 13. Body parts move when you perform ________ exercises.
Down
- 1. Using free weights or machines in your workout is a form of ______ training.
- 2. A force that acts against the muscles is ______.
- 5. Muscles can contract many times without tiring if you have muscular ___.
- 8. Body parts do not move when you perform _____ exercises.
- 10. The number of consecutive times you do an exercise is called ______.