-jogging; 1:36 on a ski machine; 1:15 on a step machine; 1:36 on an exercise bike; and 1:36 on a rowing machine.10. I need strong legs for running, why should I work on my upper body?There's no doubt that your legs are your main priority when it comes
guide. It is calculated by dividing your body mass in kilograms by your height in metres squared (For example: 78kg/(1.83 x 1.83) = 23.3). A BMI of 19-25 is considered to be the ideal. Try this BMI calculator2. Does it really matter what kind of shoe I
