Kettlebell deadlift
Same movement pattern
Full guide coming soon
Kettlebell swing
The kettlebell swing is a fast hip hinge. You hold the bell with both hands and snap your hips forward to swing it to about chest height, which trains the glutes and hamstrings with explosive effort.
- Intermediate
- Compound
- Kettlebell
- glutes
- hamstrings
Left: start position. Right: end position. Orange: the muscles that work.
How to do the kettlebell swing
- Stand with your feet a little wider than your hips. Place the kettlebell on the floor a short step in front of you.
- Hinge at your hips with a flat back and grip the handle with both hands. Tilt the bell toward you, then take a breath and brace.Breathe
- Hike the kettlebell back between your legs like a football snap. Keep the bell high, close to your groin.
- Snap your hips forward and squeeze your glutes. The bell floats up to about chest height.
- Keep your arms relaxed. They guide the bell while your hips do the work. At the top, stand tall in a straight line.
- Let the bell fall. Hinge again before it hits your thighs, so it swings back between your legs for the next rep.
- To finish, let the last swing travel back, then guide the bell forward and set it on the floor in front of you.
Breathing. Breathe in as the bell swings back between your legs. Breathe out sharply as you snap your hips forward. Keep your abs tight at the top.
Tips
- Practice the hip hinge with a stick on your back before you swing a bell.
- A short, sharp breath out at the top helps you brace and time the hip snap.
Muscles worked
The kettlebell swing works mainly the glutes and hamstrings.
- Glutes (main muscle)
- Hamstrings (main muscle)
- Lower back (also works)
- Abs (core) (also works)
- Forearms (also works)
| Muscle | Role |
|---|---|
| Glutes | Main mover. They drive the hips forward fast and lock you into a tall stance at the top of each swing. |
| Hamstrings | Load up as you hinge back and help the glutes extend the hip. |
| Lower back (also works) | Holds your spine flat while the bell pulls you forward at the bottom of the swing. |
| Abs (core) (also works) | Braces at the top so the swing ends in a straight stance, not a backward lean. |
| Forearms (also works) | Hold the handle. Your grip often tires before your hips do. |
Sets, reps and rest
| Goal | Sets | Reps | Rest |
|---|---|---|---|
| Beginner (first weeks) | 3 | 10-12 reps | 75 s |
| Build muscle | 3 | 8-12 reps | 90 s |
| Get stronger | 3 | 6-8 reps | 2 min |
| General fitness | 3 | 10-12 reps | 75 s |
| Fat loss (with more daily activity) | 3 | 12-15 reps | 60 s |
These numbers come from the same rules as the Oh My Coach app. Use a load that leaves 1 to 3 reps in reserve. When you reach the top of the range in every set, add a little load or move to the harder version (double progression). What is double progression?
Common mistakes
-
Squatting the swing
Why it matters: The knees bend a lot and the hips stay low, so the quads do the work and the hip snap gets weak.
Fix: Push your hips back, not down. Keep your shins close to vertical as the bell goes between your legs.
-
Lifting with the arms
Why it matters: The shoulders take over, the bell slows down, and the glutes do less work.
Fix: Think of your arms as ropes. If the bell does not reach chest height, snap your hips harder.
-
Leaning back at the top
Why it matters: The lower back arches to finish the swing, which puts load on the spine instead of the hips.
Fix: Finish with your glutes squeezed and your ribs down, in a standing plank.
-
Hinging too early
Why it matters: If you bend before the bell drops, it swings low toward your knees and pulls your back into a round shape.
Fix: Stay tall until your forearms touch your hips, then hinge.
Make it easier or harder
This exercise gets harder with load. When every set reaches the top of the rep range with good form, add the smallest weight step you have. To make it easier, use less load or a shorter range of motion while you learn the movement.
Alternatives
Same main muscle and the same movement pattern first, from the same rules as the app's swap list.
Hip Thrust (Barbell)
Same movement pattern
Dumbbell hip thrust
Same movement pattern
Full guide coming soon
Bodyweight hip thrust
Same movement pattern
Full guide coming soon
Cable pull-through
Same movement pattern
Full guide coming soon
Deadlift (Barbell)
Same movement pattern
What you need
-
Take care if
This exercise loads the lower back. If your lower back hurts, stop. Options that do not load the lower back in the same way: Barbell hip thrust, Dumbbell hip thrust. For pain that does not go away, see a doctor or a physiotherapist.
If your lower back hurts during or after the set, stop. Practice the hinge with a light kettlebell deadlift before you swing again.
Questions
What muscles does the kettlebell swing work?
It works mainly the glutes and hamstrings. The lower back and abs hold your spine still, and your grip holds the bell. In a lab study, the swing gave high glute activity and short, fast bursts of back muscle activity.
Do kettlebell swings build strength?
They can. In a 6-week study, young men who did swing training twice a week improved their half squat and vertical jump. The gains were similar to those of a jump squat training group.
What is the difference between the Russian and the American swing?
This page shows the Russian-style swing, which stops at about chest height. The American swing goes all the way overhead. It needs more shoulder mobility and makes the end of the swing harder to control.
Are kettlebell swings bad for your back?
Many people train swings with no problem when they hinge with a flat back. One lab study found that swings load the lower back in a different way from a normal lift, and noted that a few people find that they irritate it.