1. Stand facing the TRX.
2. Confirm that the straps are at midlength.
3. Balance on one foot.
4. With your opposite leg bent forward, put your heel down.
5. Keeping your heel on the ground, lower your body down.
6. Go as low as you can without it hurting, then come up.
7. Repeat or increase in difficulty by taking your opposite foot off the ground.