Adult athletic caucasian muscular bodybuilder coach showing his muscles and looking grumpy on camera, portrait look 在聚光灯下的黑暗工作室里，英俊、成熟、健康、肌肉丰满的高加索男子教练摆出一副拍照的姿势，用双手展示着一种思考的姿势，看起来很生气