Lower body · Mobility

Loaded Adductor Frog Hold

Deep abduction and adductor length held long enough to change it — the base position for guard work, low blocks and wide bases

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

Start on hands and knees on a soft surface. Slide the knees wide apart and turn the feet out so the ankles sit in line with the knees and the shins point straight back. Lower onto the forearms.

The rep

Rock the hips back slowly towards the heels until you feel the inside of the thighs lengthen, then stop and stay there for forty seconds. Breathe slowly into the groin rather than pushing deeper with each breath. For the loaded version, a partner rests a plate on your lower back. Rock forward to come out.

On the exercise card

  • Knees wide, shins in line with the thighs
  • Rock the hips back and stay there
  • Breathe into the groin, do not bounce
Tempo
rock back slowly
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
Bouncing at the endHold still. A bounce at the end of the range is the opposite of what the hold is for.
The feet drifting in behind youKeep the ankles in line with the knees. Feet tucking in shifts the stretch away from the adductors.
Arching the lower backKeep the back flat and the ribs down as the hips go back.
Scaling

Make it easier, or harder

Easier
Knees narrower, or a pillow under the hips.
Harder
Wider knees, a plate on the lower back, or a longer hold.
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.

It is the base position for guard work, low blocks and wide stances, and a deep turn-out depends on the same range. The dance and bodyweight programs both hold it for forty seconds in the prehab block, long enough to change it.

ProgramSessionSets × repsLoad
DanceLower Power + Landing2 × 40s holdBW / plate on the low back
Bodyweight AthleteAthletic Power + Core2 × 40s holdBW / plate on the low back

How the weight is calculated →

At a glance

What it trains, and who trains it

Loaded Adductor Frog Hold — anatomy diagram showing the muscles worked: Groin / Adductors. Front and back view.
Loaded Adductor Frog Hold — Groin / Adductors
Muscles worked
Groin / Adductors
Region
Lower body
Classified as
Mobility
Prescribed in
dance · 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
Copenhagen PlankThe evidence-backed groin exercise — start short-lever, build to full
Copenhagen Plank (short lever)Knee-supported version — where everybody should start
Adductor SliderSlide the leg out and pull it back under control — eccentric groin work
Cable Hip AdductionLoadable adduction you can actually progress week to week
Adduction MachineMachine: simple to load, easy to dose
Copenhagen Side Plank HoldIsometric hold — the entry point after a strain

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.