A simple rotation of the sandbag (or kettlebell, if no sandbag is available) while descending into a reverse lunge will challenge your strength and core stability in the transverse plane.
When you add in the power of a swing, what you wind up with is a really cool explosive movement – the swing requires decelerating the implement at the bottom of the movement before you explode from the lead leg into hip and knee extension.
Getting banged up in the gym doesn't have to cost you all your gains. Here's your plan for when something hurts but training isn’t completely off the table.
The old adage goes something like this: Two guys try to chop down a tree. One is using an axe, and the other is using a sledgehammer. Both are working hard, but only one is working smart.