Day3-4:20分钟全身力量训练 需要哑铃 20 MIN FULL BODY WORKOUT (At Home Strength) 22:28 Day3-5:15分钟平坦腹部+手臂塑形训练 需要单只哑铃 15 min FLAT ABS + TONED ARMS Workout (At Home + A 20:27 Day4-1(必做)15分钟臀部燃脂塑型训练 15 min BOOTY BURN (At Home No Equipment) 17:20 ...