Charming, adult, fit muscular caucasian man coach posing for a photoshoot in a dark studio, wearing sportswear, showing his muscles with dumbbells 在聚光灯下的黑暗工作室里，一个体格魁梧、体格健壮、肌肉发达的高加索男子教练身着灰色运动服，摆出一副哑铃样子，摆出一副一副一副一副照片的样子