TRX “Y” Deltoid Fly (Video)
Jen Sinkler, senior fitness editor for Experience Life magazine, demonstrates a TRX “Y” deltoid fly.
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It’s just a pair of nylon straps, but the TRX Suspension Trainer offers hundreds of strength-building exercises – and it is compact enough to fit in the corner of a suitcase. You can try any or all of these 12 moves during your next workout to take advantage of its versatility