Full-body EMS training made easy with customizable impulse intensity and precise muscle targeting. An efficient 20-minute workout, where you can activate up to 90% of muscle fibers. Access hundreds of workout options from your iPhone or iPad, and with Katalyst's latest app update, you can now connect with your Apple Watch. This feature enables you to track and control your workouts effortlessly. With targeted muscle stimulation, you'll achieve more in minutes than traditional workouts can deliver in hours. Unlock your maximum potential for unmatched outcomes.