Does anyone use a GymBoss to time their kettlebell workouts? Any advice? I have it set up for a minute of exercise per 30 seconds of rest. My intuition says I'm a
Gymboss miniMAX Interval Timer and Stopwatch - BLUE / BLUE METALLIC GLOSS by Gymboss - Shop Online for Sports & Outdoors in New Zealand
Gymboss miniMAX Interval Timer and Stopwatch - Black / Yellow SOFTCOAT
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