One of Techfit's technologies is abdominal belt technology, which illustrates the importance of abdominal muscle training from the side. The performance of bench press with or without belt will be much worse.
2, safety, provide stable support and protection for the spine, reduce the pressure on the intervertebral disc when bearing weight, play a role in protecting the spine and preventing injury, especially when squatting hard, protect the spine and make up for the lack of bones and surrounding supporting muscles.
It is said that the belt can speed up the squat and stand up and enhance the explosive force.
The suggestion is to use a belt when lifting heavy objects, especially when the spine is stressed heavily. However, don't practice wearing a belt for everything.