健身目的 Goal of Fitness 为了健康 to become healthy 保持体态to get fit 减肥to lose weight 增重 to gain weight 增强肌肉 to build muscle 塑身 to shape your body 健身相关 健身中心 fitness center 健身俱乐部：health club 健身教练 trainer 运动鞋 ...