The body’s hormone levels are at their peak typically after 6 pm. This is largely due to the fact that the body has already been in full function for the entire day. When we exercise, our brains start a chemical reaction in which hormones are released into the body.  One hormone released is Irisin. A recent study discovered that Irisin reprograms fat cells to burn as energy instead of being stored in the body. This boosts your metabolic rate and helps you shed some extra flab.

Another hormone is testosterone. Your body uses testosterone to build muscle mass. Low testosterone levels may lead to heart disease, blood clots, abnormal heart rhythm, type 2 diabetes, and metabolic syndrome. Another hormone still being evaluated by research is Peptide YY. This hormone is secreted in the intestines, and in conjunction with the brain, reduces appetite and increases satiation (feeling of fullness) after eating. The body also releases endorphins, which act as the body’s natural painkillers. This helps you to exercise longer and harder by reducing the amount of pain you feel during exercise.