Across
- 1. found in your heart and pumps blood around you body
- 3. skeletal can be strengthened by doing ( )
- 5. enables your bones to move
- 8. when you do resistance exercise you work against the resistance or ( )
- 9. when your arm bends the ( ) muscle is the flavor
Down
- 2. muscle action that is not under control
- 4. how does it benefit your body
- 5. found in the digestive tract and in the walls of blood vessels
- 6. term problems what are the dangers of taking stroides
- 7. what's a aerobic exercise