The gains: Hyrox includes a 100-meter walking lunge with a sandbag. “Training lunges helps you build the strength and ...
8. Sandbags. Sandbags have many uses by the military, from blocking bullets and building huts to creating a way to add ...
The buzzy fitness competition is taking over cities across the U.S. Here, Daria Daspin, head coach at the Training Lab NYC, ...