Powerful, adult, fit muscular caucasian man coach posing for a photoshoot in a dark studio under the spotlight, holding a sport weights 强壮、强壮、健壮、健壮的高加索男子教练身着灰色短裤，身穿运动服，头戴运动服，面带微笑，在聚光灯下的黑暗工作室里摆姿势拍照