People in good shape know that even if they do not have equipment, they can ensure excellent training. They know how to adjust their level to the exercises with their own weight and how to adapt them when necessary. Here are some rules on how to train more effectively without any additional equipment. Rule 1: Length increases strength When you increase the distance between the source of strength (ie the muscle you are loading) and the end of the object you want to lift (in this case - your body), you decrease the so-called mechanical advantage. Simply put, this means that the longer your body is, the weaker you become and the more your muscles need to work. This is the main difference between modified push-ups and regular ones. When doing push-ups on your toes (rather than leaning on your knees, for example), your torso muscles need to work much harder to keep your body in the air. How to apply it: Stretch your arms over your head while doing lunges, squats and sit-ups. Is it g