My TRX force snapped and I knocked into the back of my head on a wall. I suffered a concussion and currently am recuperating. It’s not as durable as it's advertised. I have been trying to get an answer from the manufacturer on this issue. No one has gotten back to me.
To all users of TRX, please be careful. If possible, make sure the floor behind you is a free space and padded. So if the TRX snaps you are falling not into a wall.
Bottom Line: No, I would not recommend this to a friend