Mad Hatter Page 16 Muscle tone of the legs can be maintained by a regular program of walking, bicycle riding or other endurance activity. Regular lift- ing and carrying available in a daily rout- ine will help to maintain arm strength. Endurance: Endurance fitness concerns the effective functioning of heart, lungs and blood ves- sels. In thinking about what is involved in a program of endurance fitness, the key word to remember is FITT. (Frequency, Inten- sity, Time, and Type of activity). To function effectively the human machine . needs some regular sustained activity of a reasonably vigorous nature. This require- ment can be fulfilled by participation in a vigorous game, or by a variety of individual activities such as swimming, cycling (sta- tionary or regular bike), brisk walking, jogging, skipping, cross-country skiing or any other activities that elevate the heart rate for a sustained period. Endurance fit- ness is the most important component of any fitness program. If you are considering beginning a personal fitness program, treat yourself and your body well. Warm-up carefully with flexi- bility activities and shaking arm and shuf- fling leg movements before any vigorous ex- ercise. Buy yourself the right equipment, if needed, so that you feel good. Take time to enjoy a bath or shower after you work out. Don't apologize for turning down an appointment or having to arrive late to a meeting because it conflicts with your work-out time. Keep your health and fitness priorities in good order: 1