We have always considered exercise as a very important factor in developing the ability to keep stress from taking you down. Here are some reasons:
- Exercise, especially challenging exercise, can take our minds away from painful experiences. It also stimulates the release of chemicals that calm us. Three especially notable chemical changes are
- Increased secretion of endorphins, the body’s natural version of opiates.
- Increased secretion of endocannabinoids, which are natural, healthy soothers related to the active substance in marijuana.
- If the exercise is increased gradually to improve fitness, it produces a decrease in blood lactate. High lactate levels encourage anxiety. Activity of untrained muscles results in increases in blood lactate levels and can even produce acute anxiety attacks. Fitness of the muscles counteracts this increase in lactate.