What the two downstairs said is not comprehensive. Of course, you can go to the gym every day, but the parts you practice every day can't be repeated, because as the downstairs said, it takes at least 24-48 hours for a muscle group to recover after exercise, so as to ensure the excessive growth of muscles, so of course you can go to the gym every day, as long as you make your own plan and exercise different muscle groups every day. Like me, I can only go from Monday to Friday because I exercise in the school gym. During these five days, I practiced for five days and six days, but each exercise was different. For example, I exercised my chest muscles and back muscles today, then I exercised my two heads and three heads tomorrow, and I exercised my deltoid muscles and legs the day after tomorrow. This is no problem.