Lizard Crawl — Knee to Hand

Quick Intro

The Lizard Crawl — Knee to Hand is an animal-movement crawl performed from a push-up plank, driving the same-side hand and knee forward together but letting the knee stop beside the hip rather than reaching all the way to the elbow. Shortening the reach this way keeps the same-side coordination pattern intact while asking far less of the hips, which makes this the place to start before the full range of the Lizard Crawl.

Equipment Needed

No equipment is required. A yoga mat is optional for cushioning under the hands and knees.

Why It Matters

Shortening the reach takes most of the hip-mobility demand away, so a beginner can give full attention to learning which hand and which knee move together. The chest muscle (pectoralis major) and the front of the shoulder cap (deltoid, anterior) share the job of lowering and pressing the body through each shortened reach. The deep hip flexor (hip flexors, iliopsoas) still works to drive the knee forward even at this reduced range, and a deep core muscle that wraps around the torso like a corset (transverse abdominis) keeps the hips steady through each step.

When to Do It

This variation is the starting point for anyone new to the ipsilateral crawling pattern, whether inside a primal movement session or a general mobility warm-up. Two or three sessions a week suits most people while the coordination pattern is still being learned.

Anyone with a current hip, wrist or shoulder issue should still get individual guidance before starting, even though this version asks less of the hips than the full crawl.

Getting Ready

A few minutes of hip circles opens the hips gently before any crawling begins. A handful of very slow reps, pausing after each step to check which hand and knee just moved, previews the pattern before building any speed or distance.

Step-by-Step Instructions

1. The setup. Settle into a push-up plank, hands beneath the shoulders and the feet spaced roughly hip-width apart.

2. The reach. Drive the right hand and the right knee forward together, letting the knee stop beside the hip rather than reaching for the elbow.

3. The lower. Lower the chest slightly as the reach completes, keeping the hips level with the shoulders.

4. The switch. Push back out to the plank and repeat the same shortened reach on the left side, alternating forward.

How Many, How Often

Lizard Crawl — Knee to Hand is dosed by distance or time, not by reps, since the goal is building a clean same-side pattern over ground covered.

Level	Where you’re at	What to do
Beginner	Brand new to the same-side reaching pattern	3 sets of 8 to 12 feet, or roughly 15 seconds, moving slowly enough to check each pairing
Intermediate	The same-side pairing holds up without thinking about it	3 to 4 sets of 15 to 25 feet at a steady pace
Advanced	Comfortable and ready to increase the reach	4 sets of 25 to 35 feet, then progress to the base Lizard Crawl for a longer reach

Getting the same-side hand and knee pairing right on every step matters more here than covering distance, since this version exists to build that pattern before any hip-mobility demand is added.

Modifications and Variations

As a harder progression, Lizard Crawl extends the same reach so the knee travels all the way in toward the elbow, adding the hip-mobility demand this shortened version deliberately leaves out.

Common Mistakes to Avoid

Forcing the knee toward the elbow anyway. Reaching past the shortened range this version is meant to use defeats the purpose of easing into the pattern gradually. Letting the knee stop beside the hip, as intended, keeps this version easier while the coordination skill is still new.

Reverting to an opposite-side reach. Because the reach is shorter and feels easier overall, it’s easy to stop paying attention to which side is moving together and slip into the more familiar opposite-side rhythm. Deliberately confirming the same-side pairing on every step is the skill this version exists to build.

Rushing the pace before the pattern is solid. Speeding up before the same-side pairing feels automatic brings back the same coordination breakdown this shortened version is meant to prevent. Staying slow until the pattern holds up without conscious effort pays off once the reach is lengthened later.

After Your Set

A gentle standing fold, letting the arms hang loosely toward the floor, releases the back and hips after a set of shortened crawling reaches. A few slow wrist rolls settle the wrists before moving on to other training.

Going Deeper

This variation suits anyone who has not built the same-side crawling pattern before, since shortening the reach removes the hip-mobility demand that would otherwise compete for attention with the coordination skill. Once the shortened reach starts to feel easy, it is tempting to skip straight to the full crawl before the same-side pairing is automatic, which usually means the pattern falls apart again under the added hip-mobility demand. Staying at this shortened range until the pairing holds up without any conscious checking tends to make the eventual jump to the full crawl far smoother.

Someone starting here typically learns the same-side pairing within the first couple of sessions, then feels ready to try the full-range crawl somewhere around the two to three week mark.

How to Know You’re Improving

The same-side hand and knee pairing happening automatically, without needing to check it
Hips that stay level with the shoulders through every shortened reach
A steady, unhurried pace that doesn’t need to slow down to stay accurate
Confidence and readiness to try the full-range reach toward the elbow

An automatic same-side pairing is the sign of progress to look for, more than the distance covered.

Muscles Worked

Pectoralis Major (the chest muscle, helping lower and press the body through each shortened reach)
Iliopsoas (the deep hip flexor, driving the knee forward at the reduced range)
Transverse Abdominis (a deep core muscle that wraps around the torso like a corset, keeping the hips steady)
Anterior Deltoid (the front of the shoulder cap, absorbing load as the arms bear weight at the shorter reach)

FAQ

Is Lizard Crawl — Knee to Hand an exercise in its own right, or just a warm-up for the full version? It is a complete exercise on its own for anyone still learning the same-side pattern, even though its main purpose is preparing the body for the full Lizard Crawl once the coordination skill is solid.

Why does the knee stop short instead of reaching all the way to the elbow? Stopping the knee beside the hip removes most of the hip-mobility demand, which lets a beginner concentrate on pairing the correct hand and knee together before adding a deeper stretch on top of that skill.

What’s the difference between this and the base Lizard Crawl? Lizard Crawl asks the knee to travel all the way in toward the elbow on every step, while this version stops that reach early to reduce the hip-mobility demand while the same-side pattern is still being learned.

Is some mild hip or wrist fatigue after this exercise normal? Yes, a light, manageable fatigue through the hips and wrists after a set is expected, even at this shortened range. A sharp pinch in either joint is different and worth getting a doctor or physical therapist to check.

How long should this version be practiced before moving to the full crawl? Most people need a couple of weeks of steady practice before the same-side pairing feels automatic enough to add the extra hip-mobility demand of the full reach.

Related to Lizard Crawl, the full-reach version of the same same-side crawling pattern.