Kettlebell Swing

The kettlebell swing is a ballistic hip hinge: the bell starts between the feet, gets hiked back between the legs through a hinge pattern, and is projected forward and up by an aggressive hip extension. The arms are guides — they do not lift the bell. Done correctly, the bell floats weightlessly at the top of the arc before falling back into the next rep.

The Russian swing (to shoulder or chest height) is the version used in most strength and conditioning contexts. The American swing (overhead) is specific to CrossFit and loads the lumbar spine differently; unless programming specifically calls for the overhead variant, the Russian swing is the better default. Both train the hinge; the Russian version trains it with less shoulder risk and more posterior chain focus.

Programming kettlebell swings well depends on the goal. For conditioning: 10 to 20 reps per set, 5 to 10 sets, with short rests. For strength: 5 to 10 heavy reps per set, longer rests, 3 to 5 sets. For high-frequency practice: Pavel Tsatsouline's "simple and sinister" format — 10 sets of 10 with a heavy bell, done most days of the week.

In LiftProof, kettlebell swings are tracked as a conditioning or accessory exercise. Log load (bell weight) and reps or total time. The movement pattern carries over to deadlifts and power cleans by reinforcing the hinge and the explosive hip drive, and the conditioning effect at high volumes is hard to match with any other single exercise.

• Stand a foot behind the bell — hike it back, do not lift it up
• Hinge at the hips, not the knees — the knees bend slightly, the hips bend a lot
• Bell tracks close to the groin on the backswing — high backswing is a red flag
• Drive hips forward hard — a glute contraction that you feel at the top of every rep
• Arms stay relaxed — they guide, they do not lift

• Squatting the swing — bending the knees to lower the bell instead of hinging the hips
• Lifting with the arms — turns a ballistic hinge into a shoulder raise
• Hyperextending at the top — the rep finishes in a vertical plank, not a backbend
• Bell below the groin on the backswing — loads the lower back instead of the hips

• deadlift→
• romanian deadlift→
• hip hinge→