The only thing we really know with 100% certainty is that humans have been taking DMT for several thousand years. In 1990, two mummified human bodies were dug up near the Matanza River in northwestern Argentina. The mummies were very well preserved, both being adorned with high quality woolen mantles.
Just 30 minutes of swimming three times per week can boost your energy levels through increased metabolic rate. Exercising without the sweat. If sweating puts you off other forms of exercise, fear not!
Not every gym has a rowing machine, but we think this is one of the most effective ways to do cardio. It's a full-body, big range-of-motion movement that can be hard as hell. Just 10 minutes of intervals on this bad boy will torch some major calories.