The Diamond Push-Up: A Complete Guide From First Rep to Advanced Variations
Also called Triangle Push-up, Close Grip Push-up
Quick Intro
The diamond push-up is a pressing exercise performed like a standard push-up, but with the hands brought together under the chest so the thumbs and index fingers form a diamond shape.
Equipment Needed
None. A diamond push-up needs nothing but floor space, the same as a standard push-up.
Why the Diamond Push-Up Matters
The diamond push-up trains the same pressing pattern as a standard push-up: your chest (pectoralis major) and the front of your shoulders (anterior deltoid) generate the pressing force while your triceps brachii straighten the elbows at the top. Bringing the hands together removes most of the leverage the chest normally gets from a wider base, so the triceps end up doing a much larger share of the work than in a standard or wide-grip push-up.
That narrow base also shortens the range of motion the chest can travel through before the hands get in the way, which is exactly why this variation feels so different from a standard push-up even though the setup looks similar. It’s a direct tool for building triceps strength and size using nothing but bodyweight, at a cost in total load the chest can move compared to a wider hand position.
The diamond push-up is a demanding muscular strength and endurance exercise. Stabilizing a narrower base adds a little balance and coordination work as well.
When to Do It
The diamond push-up fits naturally into an upper body or full body session, usually placed after a standard push-up or as a dedicated triceps-focused exercise on its own. Two to four sessions a week on non-consecutive days lets the elbows and shoulders recover fully, since this variation loads both joints harder than a standard push-up.
- Elbow discomfort, especially on the inside of the joint. The narrow hand position puts more strain on the elbow than a wider one does. Keeping the elbows tucked tight to the ribs rather than flaring out, or switching to a standard push-up, is the safer approach.
- Any existing shoulder impingement. The shortened range of motion still asks a lot of the front shoulder, especially in the bottom position. Resting or working with a physiotherapist first is worth doing before resuming this specific variation.
The hand position is the variable to widen back out for either issue, not a reason to drop pressing work from the routine.
Getting Ready
Warm up the wrists and elbows specifically, since this variation loads both joints more than a standard push-up. A minute of wrist circles, a light stretch of the forearm flexors and extensors and ten slow scapular push-ups prepare the joints this exercise stresses hardest.
Keep the elbows tucked tight to the ribs throughout the movement, not flared out to the sides. It’s the adjustment that keeps this variation training the triceps safely instead of turning into unnecessary elbow strain.
Step-by-Step Instructions
1. Starting position. Come down onto all fours, then place your hands together under your chest, thumbs and index fingers touching to form a diamond shape. Extend your legs back and balance on the balls of your feet so your body forms one continuous line from head to heels.
2. The descent. Bend your elbows and lower your chest toward your hands, keeping the elbows tracking straight back along your ribs, not flaring outward.
3. The press. Press firmly through your palms to straighten your elbows and return to the starting position, finishing with a controlled stop just short of a hard lockout.
Repeat for the full set, keeping the same tucked elbow position on every rep.
How Many, How Often
| Level | Where you’re at | What to do |
|---|---|---|
| Beginner | Comfortable with a standard push-up | 3 sets of 5 to 6 reps, resting 1 to 2 minutes between sets. Drop to the knees if a full-depth rep isn’t controlled yet. |
| Intermediate | 10 clean reps come easily | 3 to 4 sets of 10 reps, or slow the lowering phase to 3 to 4 seconds to make each rep harder without adding more reps. |
| Advanced | 15 or more clean reps come easily | Move toward the Archer Push-up for a genuine unilateral strength jump, since a diamond hand position has already reduced the range as far as bodyweight alone can meaningfully use. |
Letting the elbows flare out to relieve the strain trades triceps activation for shoulder strain, so keeping the elbows tucked matters more here than reaching a lower depth.
Modifications and Variations
The diamond push-up connects to the standard push-up as an easier step and to the archer push-up as a harder one.
The Push-up, with hands at standard shoulder width, distributes the load between the chest and triceps more evenly and is the natural place to build a foundation before narrowing the hand position.
The Archer Push-up shifts weight onto one arm while the other stays extended out to the side, adding a real unilateral strength demand on top of the pressing pattern.
Progression path: Push-up → Diamond Push-up → Archer Push-up
Move to the next step once the current one feels solid for a full set with the elbows staying tucked.
Common Mistakes to Avoid
Elbows flaring out to the sides. This is the specific fault this hand position invites, since flaring relieves some of the triceps demand by shifting it back onto the shoulder. Keeping the elbows tracking along the ribs keeps the strain where the exercise intends it.
Hands placed too far forward of the chest. This shifts the bottom position further from the body and adds unnecessary strain to the wrist and shoulder. Keeping the diamond shape directly under the sternum, not out in front of it, keeps the mechanics sound.
Rushing the descent to avoid the harder bottom position. The narrow base makes the bottom of the rep genuinely more demanding, and speeding through it skips the exact part of the range doing the most triceps work. A controlled tempo through the whole rep gets more out of the exercise.
Chasing depth past what the shoulder can control. Forcing the chest all the way to the hands before the shoulder is ready for that range adds risk without adding meaningful triceps benefit. A slightly shorter, well-controlled range beats a deeper one that compromises the shoulder.
After Your Set
The triceps and inner chest carry most of the fatigue from a diamond push-up set, and a couple of short stretches address both directly. An overhead triceps stretch, one arm bent behind the head while the opposite hand gently presses the elbow, targets the muscle worked hardest in this variation. Setting the forearm against a door frame at a right angle, then rotating away from it, opens the front of the shoulder and chest.
Going Deeper
The diamond push-up sits alongside the wide push-up as an emphasis variant of the standard push-up, usually added once the standard version feels solid, not trained as a first pressing exercise. It’s a natural training partner for a pulling movement such as a row in the same session, keeping the front and back of the upper body developing at a similar rate.
Progress on the diamond push-up tends to stall for one of two reasons. The first is an elbow-position breakdown under fatigue, where the elbows drift outward as the set gets hard, which shifts strain away from the triceps and onto the joint itself; the fix is dropping the reps and rebuilding the tucked elbow position before adding volume back. The second is that the narrow hand position has already shortened the range about as far as it usefully can, so once someone can already manage 15 or more clean reps, only the single-arm demand of the Archer Push-up meaningfully raises the difficulty, not more reps of an already-short range.
Someone already comfortable with the standard push-up can usually manage five clean diamond push-ups within the first one to two weeks, and ten clean reps in a row somewhere in the four to six week range, depending on starting triceps strength and elbow tolerance.
How to Know You’re Improving
Four checkpoints mark real progress on the diamond push-up:
- Five clean reps with the elbows staying tucked throughout
- Ten clean reps in a row with a consistent body line
- A controlled 3 second lowering phase held for a full set
- A first assisted or partial rep of the Archer Push-up
A rep counts as clean when the elbows stay tracking along the ribs, the body holds a straight line throughout and the chest reaches a real depth on every rep without elbow or shoulder discomfort. Reaching all four is what signals readiness for the archer progression, not a fixed number of weeks.
Muscles Worked
- Triceps Brachii (the back of the upper arm, taking the largest share of the press with the hands together)
- Pectoralis Major (the chest muscle, assisting the press from a narrower position than usual)
- Anterior Deltoid (the front of the shoulder cap, stabilizing the shoulder over the close hand placement)
FAQ
Is the diamond push-up bad for your elbows? Not with good technique, but the narrow hand position does increase elbow strain more than other push-up variations. Keeping the elbows tucked to the ribs rather than flared out is what keeps the joint safe.
What’s the difference between a diamond push-up and a wide push-up? They emphasize opposite ends of the pressing muscles. The Wide Push-up shifts work toward the chest, while the diamond push-up shifts it toward the triceps. Most well-rounded routines include both once the standard push-up feels solid.
How many diamond push-ups should I be able to do? There’s no single right number, since it depends on starting triceps strength. Ten clean reps in a row is a reasonable benchmark for someone who has built up through the standard push-up first.
Can beginners start with diamond push-ups? It’s better to build a solid standard push-up first, since the narrow hand position places more demand on the triceps, elbows and shoulders. The Push-up is the recommended starting point for anyone new to pressing movements.
Next in this series: the Archer Push-up, the unilateral progression this exercise builds directly toward.