Cramp/Muscle Spasm while CORE

2 posts | Original | Recent
1 Post
Sep 8, 2016 6:16pm
via Android

Anyone else out there get massive muscle cramps/spasms in their abdominal muscles when trying to strengthen your core?

2 Posts
Sep 10, 2016 12:14pm
via Android

I will have to confirm that i do at times. Most of the times it tends to be in my lower core, every now and then in my upper. Once it seemed to lock on my


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