Sandbag lunge
/ ˈsænbæɡ lʌndʒ / · noun
Also: weighted walking lunge, sandbag walking lunge
A loaded walking-lunge exercise performed with a sandbag held in a "yoke" position behind the neck and across the shoulders. The athlete steps forward into a lunge, ensuring the rear knee touches the ground, then drives up and switches legs: covering a fixed distance.
HYROX standards
- Pro Men: 100m lunge · 30 kg sandbag (20 kg open)
- Pro Women: 100m lunge · 20 kg sandbag (10 kg open)
- Rep validity: rear knee must visibly touch the floor on every rep; failure to touch is a no-rep.
- Approximate rep count: 80-130 lunge steps depending on stride length
Why it's station 7
The sandbag lunge is the second-to-last station, immediately before the wall ball. By this point, the legs have absorbed 7 km of running, the sled block, burpee broad jumps, the row, and the farmer's carry. Quad strength is the limiter: and the lunge demands quads at exactly the moment they're most depleted.
Pacing
Elite Pro Men complete 100m in 1:20-1:40. Open athletes typically take 2:00-3:00. Strategy: maintain steady cadence rather than burst-and-rest. Athletes who lunge fast then stop to rest at 50m almost always lose total time vs. those who lunge slowly but unbroken.
Technique
- Setup: sandbag rests across upper traps, behind neck. Hold both ends with hands at shoulder level. Feet hip-width.
- Step forward: long enough that front shin stays vertical at bottom; short enough that you can drive up without leaning forward.
- Bottom position: rear knee touches the floor (mandatory for rep validity). Front knee tracks over the foot.
- Drive up: push through the front heel, drive the rear leg through, plant for the next step.
Common mistakes
- Not touching the rear knee: #1 cause of no-reps. Practice the depth standard at race weight before race day.
- Sandbag slipping forward: a poorly seated bag rolls onto the neck. Reset every 20-30m if needed.
- Over-striding: long lunges feel powerful but increase quad load and slow turnover. Short, controlled steps win.
- Bouncing: a bouncy lunge wastes energy. Smooth descent, smooth drive.
Training the sandbag lunge
- Volume builds capacity: 4 × 50m walking lunges at 50-75% race weight, 1-2× per week.
- Race-weight rehearsal: 100m unbroken at race weight, 1× per week in the final 4 weeks.
- Posterior chain support: Romanian deadlifts and Bulgarian split squats build the unilateral strength that translates.
Equipment notes
HYROX uses Wolverson sandbags: fabric construction with internal sand-fill. Bag shape shifts during the lunge, requiring active stabilization. Train with a similar bag rather than a barbell for maximum specificity.