About PRx Magnetic Timer The PRx Magnetic Timer keeps your workouts on track whether you’re at home or on the go. Its magnetic back lets you mount it on any steel surface, and the rechargeable battery keeps it wire-free. Workout Timing Made Simple Preset programs make it easy to start a session, while customizable modes let you build your own intervals. From EMOMs to rest clocks, it’s ready for any training style. Preset and custom timer options Rechargeable—no cords during use Mounts magnetically for clear visibility Portable and Durable Compact enough to travel with, this timer keeps you consistent whether you’re training in your garage or away from home. Its clear display and strong magnet mean it stays visible and secure during any workout. Lightweight, portable build Strong magnetic backing Easy-to-read display