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.
Over the past few years I've seen many lifters and coaches discussing the seemingly strange movements I prescribe for strength development. Many of these guys are grasping the big picture but missing many of the finer points. To remedy this, I've written this "toolbox" series to help experienced lifters fill in the blanks and newer lifters learn about some very effective exercises.
This article contains so many training concepts and ideas that it'll likely keep your workouts fresh and productive for months to come. This is one you'll want to print out and save.
When was the last time you went grocery shopping and had your knees buckle because your hamstrings were too sore? Well, it's time to recreate that moment.