Adult caucasian muscular bodybuilder showing his muscles and looking on camera, portrait look 强壮、强壮、健壮、健壮的高加索男子教练身着运动衫，穿着运动衫，在聚光灯下的黑暗工作室里摆出一副不穿衬衫的样子，展示出他的肌肉力量十足，面带微笑