an exercise to make your triceps (= the large muscle at the back of the upper arm) stronger. It involves raising and lowering your body on your hands with your arms bent behind you, while in a sitting position with your legs straight out in front of you.

Tricep dips are great exercises for skiers. 窄握双杠臂屈伸是滑雪者的绝佳锻炼方式。

Triceps dips are one of the best ways to tone your triceps, according to research from the American Council on Exercise. 根据美国运动委员会的研究，窄握双杠臂屈伸是锻炼肱三头肌的最佳方法之一。