Despite their simplicity, they can be varied to target different muscle groups ... Anytime Fitness, “The diamond push-up is excellent for targeting more of the triceps and deltoids.
Push-ups, a classic exercise known for their simplicity and effectiveness, target not just the arms and shoulders but also the core, back, and leg muscles ... as incline or diamond push-ups ...
"Push-ups will improve your health by building muscle, raising your metabolism ... thumbs and index fingers form a diamond is a particularly effective way to target your triceps with push-ups.