Whether you've hit a wall in your workouts or just want to maximize the precious gym time you've carved out of your busy schedule, Grenade Grips can help. Designed to slip over the handle of your dumbbells, kettlebells, pull-up bars, or any other surface you grip during a workout, these circular add-ons force you to use both more and different muscles than you would with a traditional open-hand grip. The result is a more effective workout, whether you're doing crossfit, traditional weightlifting, or just body weight-reliant calisthenics.
We all know proper hydration is a key component of good health. Yet none of our activity trackers let us keep track of it. Until now. The LVL Wearable Hydration Monitor uses red light technology that measures 10 times deeper into your body than the green lights commonly found in fitness trackers, letting it both measure hydration levels and grab hyper-accurate heart rate readings. It also tracks your activity, sleep, and mood, and thanks to a case created by frog design, it looks far better than you'd expect from a piece of medical-grade equipment.