Kettlebell Lunge Step Up
Step-up onto a box combined with a reverse lunge — kettlebell version of the dual-position single-leg lift.
Level: Intermediate
Primary: Quads
Secondary: Glutes Hamstrings
Movement: Compound
Tags: Lunge Unilateral
Type: Functional Fitness (Obstacle & Hybrid) Strength (Weight Lifting)
Equipment: Jump Box Kettlebell
Sports: Basketball Cycling Football Lacrosse Running Soccer Tennis Track and Field
Target muscles
The quadriceps and gluteus maximus drive both phases. The gluteus medius stabilizes through both single-leg loading positions. The hamstrings co-contract. The trunk braces against the changing load. The grip holds the kettlebells.
How to perform
Setup
Hold kettlebells at the sides or in the rack position. Stand facing a sturdy step or box. Trunk braced.
Execution
Step one foot onto the box, drive through that heel to step up. Step back down into a reverse lunge — back knee descending. Drive back to standing. Repeat or switch sides.
Common mistakes
- Pushing off the trailing foot during step-up.
- Knee diving inward.
- Cutting the lockout at the top of the step-up.
- Letting the back knee crash on the lunge.
- Same load both sides without checking.
Progressions and regressions
Regress to bodyweight step-ups and lunges separately. To progress, increase load, raise the box height, or chain with jump-squats.
Programming notes
Single-leg conditioning. 3 sets of 6-10 per side, twice a week.