The generation that grew up on Jane Fonda tapes is back, and they mean business.

A modern, science-backed version of the legendary franchise that helped more than 20 million people transform their bodies worldwide P90X Generation Next is led by Waz Ashayer, a globally renowned ...

The generation once overlooked is quietly dominating gym consistency.

Colleen Keating, chief executive of Planet Fitness, wants them to do it in a “judgment-free zone.” By Jordyn Holman Jordyn Holman tries to maintain a weekly workout routine of strength training, ...