Swiss Ball Crunch Stage 2B
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sclaibo
Posts: 136 Member
Do you hold the crunch position for 60 sec or get as many reps in for 60 sec? Today I held the position and man was that a good ab workout! Also, y is workout B so much longer than workout A?!
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Good question! I did the other AMRAP in 60 sec......Im in for which ever one is better or maybe one of each! haha!0