Start with that action and then build your proactiveness muscle step by small step.
开始行动起来，然后一步一小步的建立你的积极力量。
Take a step by pushing upwards through the glute (bottom) muscle of your back leg.
后腿大腿肌肉发力推起你的身体顺势向前迈一步。
Step two: Exercise for 30 minutes a day to burn calories and build muscle.
第二步：每天运动30分钟，燃烧卡路里和锻炼肌肉。
Step two: Exercise for 30 minutes a day to burn calories and build muscle.
第二步：每天运动30分钟，燃烧卡路里和锻炼肌肉。
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