We're working on adding video demonstrations for this exercise.
Unilateral step-up onto a box holding one kettlebell in the front rack position targets quads and glutes for lower body strength while challenging core stability and balance with offset load.
Kettlebell, Plyometric Box
4/5 • Intermediate
Quads, Glutes
Hamstrings, Obliques, Calves
6
No
No
No
Small
Low
Rectus Femoris, Vastus Lateralis, Vastus Medialis
Glute Max, Glute Medius
Rectus Abdominis
Biceps Femoris, Semitendinosus
External Obliques, Internal Obliques
Gastrocnemius
6-12 reps
60-120 seconds
Stand facing a sturdy box one foot away, clean kettlebell to single-arm front rack position with elbow tucked and wrist straight, feet shoulder-width apart.
Inhale during descent, brace core and exhale through ascent.
2-1-2
Step until hips and knees fully extend on top of box, descend until stepping foot returns to floor without knee hyperextension.
Spotter can assist by hand on lower back for balance or light hand under elbow if heavy; not typically needed for moderate loads.
Single-Arm KB Rack Step-Up, One-Arm Kettlebell Front Rack Step-Up, Unilateral Front Rack Box Step-Up
Share your thoughts or help us improve this guide.
Kettlebell, Plyometric Box
Quads
Kettlebell, Plyometric Box
Quads
Kettlebell
Quads
Kettlebell
Glutes
Dumbbells, Plyometric Box
Quads
Kettlebell
Glutes, Hamstrings
Kettlebell
Glutes, Hamstrings
Kettlebell
Glutes
Kettlebell
Quads
Kettlebell
Glutes


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