Lower body · Plyometric

Depth Drop → Rebound

Reactive power off the floor

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 on the edge of a low, stable box with clear floor in front of you. Start low, somewhere between mid-shin and knee height. You will step off it, not jump off it.

The rep

Step forward off the box and drop with both feet together. Land on the balls of the feet with the knees only slightly bent and, as fast as you can, rebound straight up into a maximal jump. The floor should feel hot. Land the second jump softly, then reset on the box. Each rep is judged by how little time you spend on the floor, not by how high the box is.

On the exercise card

  • Minimal ground time
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
Sinking into a deep squat on contactThat turns a reactive jump into a slow one. Stay stiff through the ankles and keep the dip short.
A box that is too highIf the heels crash down on contact, the drop is more than the legs can return. Lower it.
Jumping off the box instead of steppingA jump adds height and changes the drop every rep. Step off so every landing is the same.
Scaling

Make it easier, or harder

Easier
A lower box, or pogo hops on the spot to learn short, stiff contacts first.
Harder
A slightly higher box, only once contacts stay short, or rebound up onto a second box.
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.

Gymnastics is reactive. The punch off a springboard and the rebound in a tumbling pass both happen in a fraction of a second, and this trains that quality directly. It sits in the power-to-weight session at four sets of four, kept low because each rep is maximal and carries a big landing load.

ProgramSessionSets × repsLoad
GymnasticsPower-to-Weight Strength4 × 4BW

How the weight is calculated →

At a glance

What it trains, and who trains it

Depth Drop → Rebound — anatomy diagram showing the muscles worked: Quads, Glutes, Calves. Front and back view.
Depth Drop → Rebound — Quads · Glutes · Calves
Muscles worked
Quads · Glutes · Calves
Region
Lower body
Classified as
Plyometric
Prescribed in
gymnastics
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.

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Your first month is free, with nothing to pay today. Then A$24.99/month, cancel any time.