Lower body · Plyometric

Squat Jump

Explosive leg power for jumping + sprinting

Technique

How to do it well

The set-up and the rep in full, then the cues the app shows on the exercise card — the short version, for the moment you are standing in front of the bar.

Set-up

Stand with the feet shoulder width, hands on the hips or behind the head. For the loaded version, rest a light bar across the upper back.

The rep

Sit into a squat to about half depth, then jump as high as you can, extending the hips, knees and ankles fully. Land softly through the forefoot to the heel with the knees bending over the toes, and sink straight into the next rep. Each jump is a maximal one; if the height starts to drop, reset between reps.

On the exercise card

  • Jump tall
  • Land soft + quiet
This is general information, not medical advice. Train Smart gives training and nutrition guidance for healthy athletes. It is not a substitute for a doctor, physiotherapist or accredited dietitian. If you have an injury, a medical condition, or you are unsure whether an exercise is right for you, get it checked first. Every recommendation on this site is sourced.
Common mistakes

What goes wrong, and the fix

What goes wrongThe fix
A loud, stiff landingLand quietly with bent knees. If it is loud, the force is going into the joints.
Squatting too deepHalf depth is enough. Deeper is slower, and the jump gets lower.
The knees caving on landingPush them out over the toes as you land.
Scaling

Make it easier, or harder

Easier
Smaller jumps, with a pause after each landing.
Harder
A light bar on the back, or a two-second pause at the bottom of each rep, which removes the bounce and leaves only starting strength.
In the program

How Train Smart prescribes it

The sets and reps below are the authored starting point. The actual weight you see is calculated from your own last top set and the week you are in within your four-week block.

With no weights to lift, jumping is how the bodyweight program trains leg power, and this is the base version. It appears in both the lower-body and the athletic power sessions, kept to four or five reps so every one is a real effort.

ProgramSessionSets × repsLoad
Bodyweight AthleteLower Strength + Power4 × 5BW
Bodyweight AthleteAthletic Power + Core4 × 4BW / light bar

How the weight is calculated →

At a glance

What it trains, and who trains it

Squat Jump — anatomy diagram showing the muscles worked: Quads, Glutes, Calves. Front and back view.
Squat Jump — Quads · Glutes · Calves
Muscles worked
Quads · Glutes · Calves
Region
Lower body
Classified as
Plyometric
Prescribed in
bodyweight training
Alternatives

If you cannot do this one

Rack taken, kit missing, or it does not suit you. These are the swaps the app offers, matched by movement pattern and body region — each with the reason it is a fair substitute.

AlternativeWhy it works as a swap
Countermovement JumpThe baseline jump — measure it, then chase it
Vertical Jump → StickLand and freeze: teaches the knee to absorb force instead of collapsing
Depth Drop → StickStep off a box and absorb — the purest landing-mechanics drill there is
Split Jump → StickScissor the legs, land in a lunge and hold — decel in a running position
Broad Jump → StickHorizontal force then a dead stop — the hardest landing to control
Single-Leg Hop → StickOne leg absorbs everything, exactly like it does in a game

This exercise, in a program that knows why it is there

Train Smart puts this movement in the right session, at the right point in your block, at a weight calculated for you — and swaps it automatically if you do not have the kit.

Your first month is free, with nothing to pay today. Then A$24.99/month, cancel any time. On the App Store and Google Play.

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Get the app

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  1. Install itFree to download on iPhone and Android.
  2. Tell it how you playYour sport, your season, the nights you train and the kit you have. No account needed.
  3. See your week, then start freeYour program is built before you pay anything. Start the free month to unlock it, and cancel any time in your store settings.
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Your first month is free, with nothing to pay today. Then A$24.99/month, cancel any time.