Explore the physics behind rope swings and learn how to calculate the maximum tension in the rope using centripetal acceleration. This video breaks down the forces at play when swinging in a circular ...

This article originally appeared in the December 2015 issue of SELF. For more from the issue, subscribe to SELF and download the digital edition. Sleek, chic, cool—this rope braid is a triple threat.

As summer comes to a close, it might be time to switch out your piece-y waves for a style that feels more back-to-school (and less beach day). When it comes to decorating your ‘do, we’re firmly in ...