| aerobic | requiring the presence of air |
| compulsive | compelling |
| condition | a particular mode of being |
| diligence | constant effort to accomplish something |
| fanatic | person with extreme enthusiasm |
| gaunt | entremely thin and boney |
| insensible | incampable of feeling |
| languid | lacking in vigor |
| nutrient | nourishing |
| nutritious | providing nourishment |
| obese | very fat or overweight |
| physiological | over or pertaining to physiolgy |
| physique | physical body structure |
| recline | to lean or lie back |
| rejuvenate | to make young again |
| restrain | to hold back from action |
| spirit | principle of conscious life |
| sustenance | sustaining life;nourishment |
| torso | to trunk of a human body |
| wheeze | to breathe with difficulty |