
The diamond push-up is done with hands close together: it mainly targets the triceps.
In a push-up position, bring your hands together under your chest so your thumbs and index fingers form a diamond.
Lower your chest toward your hands keeping your elbows close to your body, then push back up.
Keep your body aligned. If it is too difficult, do it on your knees.
Image and text: Bryl Lim / Everkinetic — recoloré et rastérisé — CC BY-SA 4.0, via Workout Guide. Original entry