6 Worthless Exercises—And Instant Upgrades

6 Worthless Exercises—And Instant Upgrades

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Triceps dips are highly effective for strengthening those tough-to-tone back arm muscles, but they’re not for everyone. Because of the body position that they require, dips put extra force on your shoulder joints—increasing your risk of developing rotator cuff problems, explains Jessica Matthews, MS, E-RYT and American Exercise Council (ACE) Exercise Physiologist.