Unless you are a bodybuilder, weightlifter or powerlifter preparing for a comp, most of your strength and power needs can be met with a Kettlebell. . The Kettlebell Swing is one of the foundational movements and has many benefits to many people. . It loads the hamstrings in a lengthened position, the glutei in a shortened position and is great also for developing strength endurance for the muscles of the back. . It can help you rehab a back injury (when done well), make your deadlift stronger, b