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Rest → load, working range

Joint angles · rest → load

Torso
10.0° → 16.0°
Hip
16.0° → 40.0°
Knee
18.0° → 52.0°
Shoulder
46.0° → 58.0°
Elbow
52.0° → 58.0°
Neck
-4.0° → -4.0°

Lifted / Carried

Hip-Shelf Carry

Carried load resting on the iliac crest, one arm supporting. Asymmetric — alternate sides or the obliques bias hard.

One body carried by the other, standing or braced. The most demanding family in the catalogue: it is a loaded carry, so grip, trunk bracing and leg drive decide whether it is sustainable or a two-breath novelty. Build the strength first, lift second, and set the lift down the moment position degrades.

Difficulty 4 of 5Vigorous · minutes counted 2×

Muscle groups loaded

  • Glutes
  • Core
  • Scapular push
  • Calves

Limiting capacity

Strength limits this posture. Posterior chain and trunk endurance under load. Holds position without fatigue or compensation.

Intensity

What it costs, by role

Modelled intensity by role for Hip-Shelf Carry
RoleMETsBandActive-minute credit
Active role7.2Vigorous2×
Receiving role5.2Moderate1×

Light is under 3.0 METs, moderate 3.0–5.9, vigorous 6.0 and above (CDC). A session averaging at or above the vigorous line has its minutes credited at 2× in the Active Minutes ledger.

Energy

Modelled kilocalories

Modelled energy cost for Hip-Shelf Carry at 10, 20, 30 and 45 minutes for both reference bodies
Role · reference body10 min20 min30 min45 min
Active role · Male 82 kg103207310465
Active role · Female 68 kg86171257386
Receiving role · Male 82 kg75149224336
Receiving role · Female 68 kg62124186278

Estimates, not measurements

Every energy figure here is a modelled estimate, not a measurement. No study has measured cost position by position — the measured quantity is the session average (6.0 METs for men, 5.6 for women, Frappier 2013). These values distribute around that anchor by mechanical demand.

kcal = METs × 3.5 × bodyweight(kg) ÷ 200 × minutes (ACSM)

Values scale linearly with your own mass. If a position causes pain rather than effort, stop and see a clinician.

Mobility gate

Goblet squat at 25% bodyweight for 8 reps, plus a 40 m heavy farmer carry with a level pelvis.

Clear the gate before adding load or duration here. If range is the thing standing in the way, Open Hips is the block that builds it.

Prescribed preparation

  1. 01

    Farmer carry

    Heavy, tall posture, 3 x 40m. Builds standing load tolerance.

  2. 02

    Pallof press

    Anti-rotation. Press out and hold. 3 x 10/side, 2s hold.

  3. 03

    Side plank

    Stacked hips, long line from ear to ankle. 3 x 30s/side.

  4. 04

    Step-up

    Tall box, drive through the top foot, no push-off. 3 x 8/side.

  5. 05

    Tempo intervals

    6 x 90s hard / 90s easy. Trains the surge capacity SQ rewards.

Free PQ assessment · 6 min

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