Fitness

5. Ignoring the signs of overreaching and continuing to train.
6. The body produces energy with the use of oxygen, typically involving any exercise that lasts longer than two minutes.
7. The amount of force you can put out or the amount of weight you can lift.

1. Term used to describe how often you exercise.
2. The ability of the heart, lungs, and vessels to efficiently supply oxygenated blood to working muscles.
3. How hard your body is working during physical activity.
4. The ability of a joint or series of joints to move through an unrestricted, pain-free range of motion.
5. Continuously increasing difficulty/weight of an exercise to improve any aspect of physical fitness.
6. The body produces energy without oxygen.