J0NGO J0NGO Physical Education Answered 1. How Often one exercise. F_E Q__N_Y2.How hard one exercise. I__E_S_T_3.What kind of exerice you do. T__E4.It is a Principle of training that must be raised to a higher level then normal. _V_R_OA_FrequentlyIntensityTypeOverloadReversibilityWhy does "i" turn into higher case i in my question >:(