You may already know JAXJOX as a clunkily named purveyor of home workout gear, but the brand has only really flirted with tech before. Though it's put its stamp on a fitness tracker and smart scale, the company is beginning a whole new connected push at this year's CES, starting with its $349 smart kettlebell. As you'd expect, the thing will keep track of your reps, sets and workout time; plunk it on its charging base and you can also change its weight from between 12 and 42 pounds. Simply recording your workouts is only part of the proposition, though. Following in the footsteps of Peloton and several others, send another $30 per month JAXJOX's way and you'll get access to live and on-demand fitness classes that are intended to help you get the best out your equipment.