Paul Saladino walks through his incredible 'treehouse' in Costa Rica, unveiling many unique health and fitness habits along the way.

This stretch can be done lying down or sitting. Lie on your back and cross your ankle over the opposite knee. Thread your hands behind the supporting leg and gently pull toward your chest.

If your budget isn't going to stretch to the pricey ol' Secretlab, then the best budget desk is the Ikea Utespelare. It's a solidly built, spacious desk that eschews fancy features and gimmicks to ...