In fact, there is no fixed time period for the best exercise time. The key lies in your own time arrangement, reasonable arrangement, don't be too tired, and ensure a good state to start exercising.
2 what equipment do you use to keep fit? It is best to advise novices to use fixed equipment. The first is the most important safety. The fixed equipment has a fixed position and a limit device, which will be more stable and safe to use. Secondly, the standard degree of action, because the novice is not experienced enough, the action is not very familiar, and the fixed equipment has a fixed motion trajectory, which can develop more standard actions.
It is best to exercise several times a week, three times a week and once every other day.
In other words, one day of exercise and one day of rest. Muscles need exercise to stimulate and rest to recover and generate new muscles. Therefore, while ensuring sufficient training frequency, give muscles time to recover.
Why are muscles tense after exercise? Because muscles do work in training, blood is concentrated in the past, which makes muscles swell.
It is found that a moderate-intensity strength training can make the stimulated muscles congested and swollen for 90 days, so it is usually an illusion for newcomers to look at the training results calmly.