2018-12-12 [Day 10] PLANK challenge with David | 和勇敢一起挑战平板支撑

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2018-12-11 [Day 9] PLANK challenge with David | 和勇敢一起挑战平板支撑

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2018-12-10 [Day 8] PLANK challenge without David | 不和勇敢一起挑战平板支撑

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2018-12-08 [Day 6] PLANK challenge without David | 不和勇敢一起挑战平板支撑

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2018-12-07 [Day 5] PLANK challenge without David | 不和勇敢一起挑战平板支撑

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