Memorial Day Murph Workout 9:25 AM WAVE RIG GROUP - Means you plan on using the pull-up bar only (No band & no TRX straps needed) BAND GROUP - Means you plan on using the pull-up bar & maybe a band for aid (NO TRX strap needed) TRX GROUP - Mean you plan on only using the TRX Strap for pushups/pull-ups (won't be using the RIG)