1, as you may have noticed, every action is marked with the need to take your time, which is one of elastic belt's shortcomings. Elastic belt's resistance increases with elastic belt's elongation, but our muscles are not. When our muscle fibers contract or stretch to a certain extent, their strength will be weakened, sometimes they move quickly and their acceleration will increase, which will easily cause muscle or joint injuries.
2. Although the resistance of elastic belt will increase with the increase of length, it has its own upper limit, and the training effect will be poor for friends who gain muscle to a certain extent. As a training method of family unarmed training, if you want to gain muscle, it is suggested to carry out traditional weight-bearing strength training.
Elastic belt, as a simple and convenient home fitness equipment recommended by rehabilitation teachers and physical fitness coaches, usually has a good effect on injury recovery and family training. If you don't have time to go to the gym, you might as well try elastic belt, as a form of daily training, so that you can live and keep fit.