The hardest portion of a side lunge is the bottom. But the bottom position is also where you build the most muscle and make the biggest gains. Related: THE 21-DAY METASHRED—an At-Home Body-Shredding ...

It turns out, this lateral slide exercise "is one of the most effective cardio intervals you can do," according to Raphael Konforti, certified personal trainer and national director of fitness at ...

With the Olympics inching closer, Team USA athletes are on our radar. As much as we admire celebrity fitness buffs like Kate Hudson and Hilary Swank, there's something extra inspiring about seeing how ...

Every warm-up routine has an exercise that includes a side shuffle. Some moves require the body to go from side to side, to make sure that it gets enough lateral movement along with the other two ...