2.TRX is like a "ring hanging on the ground". It looks simple, but it is not easy to master. Some movements are easy to do and some are difficult to practice.
3. When doing chest expansion (anti-bird action), be sure to tighten your arms and don't let them go straight, because most people's chest muscles and arm muscles are not strong enough to fully open, otherwise it is easy to strain.
4, the core strength is gradually trained, can not be anxious.
5. Take every exercise and every movement seriously. Don't take it lightly when practicing, joking. Humor may be a good lubricant for interpersonal relationships, but it is likely to hurt practitioners.