A simple stopwatch-style timer can be an inexpensive, but super effective, tool for boosting your workout's benefits. Use it for Tabata intervals, boxing rounds, or just to make sure you get your routine done in 20 minutes or less—no time for talking or daydreaming allowed!
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Try any (or all) of these small tweaks to get better results faster!
Break through a plateau and get the body you've always wanted!
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