Up Next in 10 day CORE challenge

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  16:46

  Day 7 of the CORE CHALLENGE

  Day 7 of the CORE CHALLENGE

  Equipment: One dumbbell you can overhead press

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  15:45

  Day 8 of the CORE challenge

  Day 8 of the CORE challenge

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  16:05

  Day 9 of the CORE challenge

  Day 9 of the CORE challenge

  Equipment: one medium dumbbell