I’m interested in trying kettlebells, but what will I do for cardio?
This question is often asked by new students during their first kettlebell training session. The instructor will invariably say something like, “do twenty swings right now and then ask me that question.” By the end of that very short exertion, the student is breathing so hard he or she can not speak. Certain kettlebell drills put a very high demand on the heart and lungs.