energy. energy and success in sport of muscular man. energy training of man boxer or fighter in gym. energy of man

activity animation ardor coach diet dieting effectiveness efficacy efficiency endurance energetic energy enterprise exertion force forcefulness fortitude gym health healthy initiative intensity life liveliness might moxie muscle operativeness pep potency power puissance punch spirit sport stamina strength toughness trainer training virility vitality vivacity workout zeal zing