Kettlebell Single Arm Swing
Single-arm kettlebell swing — explosive hip drive with one-handed bell, classic anti-rotation conditioning.
Level: Advanced
Primary: Cardio Full Body
Movement: Compound
Tags: Unilateral
Type: Anaerobic Intervals (HIIT / Bootcamp / Circuit) Hybrid Athletic
Equipment: Kettlebell
Sports: Baseball Cricket Golf Tennis
Target muscles
The posterior chain drives the explosive hip extension. The traps stabilize the loaded shoulder. The trunk braces violently against the unilateral pull — the obliques fire continuously. The grip and forearm hold the bell through the rapid acceleration. The cardiovascular cost climbs fast.
How to perform
Setup
Stand with feet shoulder-width apart, a kettlebell in one hand between the legs. The other arm extends for balance. Trunk braced.
Execution
Hinge at the hips to swing the bell back between the legs. Drive the hips forward explosively to propel the kettlebell up to chest or shoulder height. Control the bell on the descent and maintain a neutral spine throughout. Switch sides each set.
Common mistakes
- Lifting the bell with the arm. Hip-driven.
- Trunk twisting toward the working side. Brace hard.
- Hyperextending the lower back at the top.
- Going too heavy.
- Squatting instead of hinging.
Progressions and regressions
Regress to two-handed swings. To progress, work for time intervals, alternate hands mid-set, or load up.
Programming notes
Excellent unilateral conditioning. 3-4 sets of 20-40 reps per side, twice a week.