Moving a loaded sled across the floor, either pushing it from behind or dragging it backward, to build leg drive and conditioning. Heavy sled work is used in strongman training and was studied as a strongman-type event, and because the sled never has to be lowered, the work is almost all concentric, which coaches use to keep next-day soreness down. The skill is a strong forward lean, a braced torso, and legs that keep the sled moving.
Set your drive position
Load the plates on the sled's posts and pick your surface before you pick the weight. The same load can feel very different on turf, rubber or concrete, because friction changes how hard the sled is to move.
a load that is hard to start but that you can keep moving.
Choose your hand position. On the high handles with your arms locked, you can usually move more weight and your shoulders and upper back join in. Lower down with bent arms, more of the work goes to your legs, but the position can bother your elbows and shoulders.
Take a staggered stance and lean into the sled. Bring your torso as close to parallel to the floor as you can while keeping your lower back flat and your hips slightly raised.
your bodyweight resting forward into the handles.
Brace your trunk before the first push, so your arms and torso pass the force from your legs into the sled instead of bending.
Drive with your legs
Drive the floor back through the balls of your feet, one leg at a time. Keep your arms fixed: they hold the position, your legs move the sled.
your quads and glutes pushing, your arms just holding.
Win the first steps. Starting the sled takes more force than keeping it going, because the grip of the floor is highest from a standstill. Take short, hard steps with your deepest lean to get it moving.
the sled breaking loose, then getting lighter.
Once it's moving, keep it moving. Let your steps get longer and quicker as it speeds up. In heavy-sled studies, the fastest runs had longer steps, a quicker step rate and shorter foot contacts.
a steady rhythm, no pauses between steps.
Hold the lean all the way to the line. Your body naturally rises a little after the first stride, but standing up tall makes the sled harder to push.
Try the backward drag
Face the sled with a strap or handle in each hand, then walk back until the straps are tight. Clear the lane behind you first, because you'll be moving backward.
Lean back away from the sled with your arms straight. Use your bodyweight against the load and treat your arms as hooks. Don't row the sled toward you.
your weight hanging back on the straps, arms long.
Walk it backward with fast, short, choppy steps, and don't let it stop. Long strides slow you down with a heavy sled.
a deep burn in the front of your thighs.
Stop or bail safely
To stop, stop driving and let go of the handles or straps. Friction stops the sled. You never have to lower it, so the bail is simply to release and step away.
End the run and lighten the sled when your form changes: your back stops staying flat, your lean collapses, or the sled is so heavy that you can only creep it forward at a walk.
Feel it
Your legs and lungs do the work while your torso stays still, braced and leaning. Hard sled runs drive your heart rate up quickly and can make you queasy, so build up gradually. Because there is almost no lowering phase, you'll often be less sore the next day than after the same leg effort with squats or lunges. If you feel it in your lower back, fix your position or lighten the sled.
Fix-its
- You stand too upright Bring your torso lower toward parallel and lean your weight into the handles; standing up makes the sled harder to push.
- The sled keeps stalling Every restart costs more force than keeping it going. Use quick steps and no pauses, and if it still stalls, take weight off.
- Your elbows or shoulders ache on the push Lock your arms on the high handles, or keep the bent-arm low position for lighter loads.
- You row the sled on the backward drag Straighten your arms, lean back and let your legs walk it. Your arms are hooks.
- It's so heavy you can only walk it and your back bends The load is beyond what you can move with good form, so lighten it until you can drive it with a steady lean and a flat back.
Drill
- Learn the lean: light pushes of 20–40 m, about 5–10 s each, with 45–60 s rest, focusing on a flat back and fixed arms.
- Strength pushes: 8 runs of 20–30 s with a heavy sled that still moves steadily, resting as long as you need between runs.
- Backward drags: 6–8 trips of 20 yd (about 18 m) with 60–90 s rest, arms straight and steps short.
- Strongman pattern: heavy pushes of about 30 ft (9 m) on one day and a lighter drag of about 90 s a few days later. Start with a couple of sled sessions a week and add more only as you recover.
Sources
- Keogh, Newlands, Blewett, Payne & Chun-Er — A kinematic analysis of a strongman-type event: the heavy sprint-style sled pull, JSCR (2010)
- Winwood — Strongman Implements Training: Applications for Strength and Conditioning Practice, PhD thesis, AUT (2015), ch. 6 heavy sled pull
- Hoffmann — An Investigation of the Sled Push Exercise: Quantification of Work, Kinematics, and Related Physical Characteristics, PhD dissertation, ETSU (2014)
- Jenkins & Palmer — Implement Training for Concentric-Based Muscle Actions, Strength and Conditioning Journal (2012)
- NSCA Coach 9.3, Kovaluk — Ice Hockey Strength and Conditioning Considerations: Sled Resisted Sprint Training (2023)
- BarBend, Dewar (CSCS) — The Sled Push (2024)
- EliteFTS, Bryant — Backwards Sled Pulls for Quad Size and Strength
- BarBend, Gill — How Sled Pushes and Pulls Will Change Your Strongman Game (2025)
- Winwood, Hume, Cronin & Keogh — Retrospective Injury Epidemiology of Strongman Athletes, JSCR (2014)
Last checked 2026-10-26.