Kettlebell Foundations – The Upright Plank
The Upright Plank One of the foundational concepts of Kettlebell Strength Training (and Strength Training in general) is the “Upright Plank.” The Upright Plank is the difference between controlling the Kettlebell and overswinging it. The “overswing” can be caused by overextending the hips, hyper-extending the spine, or relaxing the knees. The Upright Plank is the [...]