6. You must exercise to lose weight
You can lose weight without exercising, and you can do so by simply changing your diet. However, research suggests that exercise can increase weight loss by 20%.
Besides, several studies show that people who exercise regularly maintain their weight more easily later on. Exercise can boost your self-esteem and improve your mood and sleep quality.
People who exercise regularly are also good at balancing stress and reducing their risk of depression. So find an exercise that you like to do.