Supermodel Karlie Kloss has become as well known for working out as she is for working the runway. Her Instagram [1] is packed with fitness motivation, and scrolling through, you can see exactly how she achieved her killer bod [2]. In addition to being a boxing enthusiast, Karlie is huge on #FitnessFriday, and her most recent Instagram video [3] shows off her toned arms while doing triceps dips. Her form and reps are nothing short of impressive.

The great thing about this bodyweight exercise is that anyone can do it, anywhere, with minimal equipment. So if you're looking to tone your arms like Karlie, add triceps dips [4] to your workout routine!

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