Diana Gubaidullina, crossfit trainer Photo:Lena Yarullina The optimal time for training is 30-45 minutes, but not every day: the body needs to recover after childbirth, without overload. It is better to exercise every other day or two - not less often and regularly. If you exercise only once a week, there will be no progress: each time the body will return to the state it was in 7 days ago. So, to get a noticeable result, you need to use large muscle groups. This set of exercises is very effective and energy-consuming. Read on: