The Prowler is a specific sled design with vertical push posts, popularized by Westside Barbell as the go-to GPP (general physical preparedness) conditioning tool for powerlifters and strength athletes.
Demo: Strength training equipment demo
Sets
4
Reps
20-40 yards
Rest
2 min
Contraindications
Avoid with acute low back or hip flexor issues, particularly with low-post grip. Widely regarded as one of the safest heavy-conditioning tools in strength sports.Setup
Grip the high or low posts of the Prowler sled, body angled forward, core braced.
Execution
- 1Choose high posts (more upright) or low posts (more forward lean) based on the training goal
- 2Drive through the legs with short, powerful steps
- 3Keep a flat back and braced core throughout
- 4Maintain constant forward pressure without letting the sled stall
- 5Push for the prescribed distance/time, then rest per the workout's protocol
Key cues
- Choose your post height deliberately (low = more quad/hip, high = more upright conditioning)
- Short, driving steps
- Flat back throughout
- Don't let the sled stop moving mid-push
Common faults
- Using low posts with poor hip mobility, causing back rounding
- Overstriding and losing power transfer
- Choosing too heavy a load and grinding to a stop repeatedly
- Neglecting breathing rhythm during longer pushes
Tweaks
- Jim Wendler's classic protocol: escalating loads across a workout (light/medium/heavy days)
- Alternate high-post and low-post grips within a session for varied emphasis
- Use for 'finisher' conditioning after a strength session
Regressions
Progressions
Muscles
Primary: Quadriceps, Glutes, Calves
Secondary: Core, Shoulders, Hip Flexors
Notes
WISHLIST EQUIPMENT — Jason does not currently own a sled/Prowler; included for future programming. Primary energy system: alactic-to-lactic depending on load and distance. The Prowler's specific vertical-post design differentiates it from generic drag sleds and is the most iconic sled variant in strength sports.
Sources
Attribution: Louie Simmons / Westside Barbell