一个肌肉发达的赤膊年轻人在健身房用杠铃进行力量训练 A muscular shirtless young man on his strength training with the barbell at the gym

一个肌肉发达、赤膊上阵的年轻人在健身房用杠铃进行力量训练。当他以决心和专注力举起重物时，他轮廓分明的肌肉闪耀着汗水，展示了他对建立力量和耐力的奉献精神。

A muscular, shirtless young man engages in strength training with a barbell at the gym. His well-defined muscles glisten with sweat as he lifts the heavy weights with determination and focus, showcasing his dedication to building power and endurance.