2018-12-09 [Day 7] PLANK challenge with David | 和勇敢一起挑战平板支撑

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2018-12-06 [Day 4] PLANK challenge without David | 不和勇敢一起挑战平板支撑

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2018-12-05 [Day 3] PLANK challenge without David | 不和勇敢一起挑战平板支撑

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2018-12-04 [Day 2] PLANK challenge with David | 和勇敢一起挑战平板支撑

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2018-12-03 [Day 1] PLANK challenge with David | 和勇敢一起挑战平板支撑

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