Thanks... But I was talking about ways to get involved during the group training sessions at dojo, dojang, etc. I'm more than capable of doing...
Sounds like some deep bruising and spraining; hate to say it, but nothing to do but stretch the affected areas GENTLY, apply ice within the first...
Agreed - another problem I've encountered doing sit-ups is that I seriously hurt the skin over my lower spine. Nothing I do seems to alleviate...
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