Across
- 2. relating to, involving, or requiring an absence of free oxygen.
- 4. to exercise too frequently, too intensely, or for too long.
- 8. the heart and blood vessels
- 9. the quality of bending easily without breaking.
Down
- 1. how often you do a exercise
- 3. do more than you have to do
- 5. the quality of being intense.
- 6. the ability of a muscle to exert a maximal or near maximal force against an object
- 7. relating to, involving, or requiring free oxygen.