So last week I posted a TRX video. In it I said I would give you an option if you did not have a TRX. Here it is! It is an option and not a modification.
Ball Rollup – Alternative to TRX
So last week I posted a TRX video. In it I said I would give you an option if you did not have a TRX. Here it is! It is an option and not a modification.