Welcome to a new kettlebell series from the Functional Training Institute.
In this series we explore Cross Kettlebell Swings, a progression designed to introduce a rotational element to traditional kettlebell swing training.
Most coaches are familiar with the traditional progression of the kettlebell swing.
It usually follows three main stages:
🔸 Two hand swing
🔸 One arm swing
🔸 Alternating swing
While the loading pattern changes, the stance typically remains the same. The movement stays largely within the sagittal plane.
Cross swings introduce something different.
They introduce rotation.
This adds a new layer of coordination, timing, and athletic transfer, particularly for sports and activities that require directional change, pivoting, and rotational power.
🔥 The Boxer’s Pivot Swing
In this first progression we introduce what we call the Boxer’s Pivot Swing.
Instead of keeping a fixed stance, the movement pivots on the ball of the foot, allowing the kettlebell to travel across the body.
The swing now moves from the midline out into the transverse plane.
This creates a rotational action through the hips while maintaining the same core principle of the kettlebell swing:
Power is still generated from the hips.
The pivot simply allows that power to transfer through rotation.
Key coaching elements include:
▫️ Snap through the ball of the foot
▫️ Allow the bell to whip across the body
▫️ Follow the kettlebell with the eyes
This movement should still feel like a hip-driven swing, not an arm lift.
⚠️ Coaching Detail That Matters: Timing
As with traditional kettlebell swings, timing is everything.
The kettlebell should reach a moment of weightlessness during the swing.
When this happens, allow the bell to fall naturally before generating the next whip of force from the hips.
Think of the rhythm as:
Fall → Whip
Fall → Whip
Avoid gripping too tightly.
Maintain a relaxed hook grip so the movement remains fluid rather than tense.
🔁 Progression: From Two Hands to One Arm
Once timing and coordination are well established with two hands, the movement can progress to a single-arm cross swing.
This progression increases the demand for:
🔸 coordination
🔸timing
🔸anti-rotational stability
When performing the single-arm version, the opposite hand can stay in a guard-like position ready to receive the kettlebell during the transition.
However, this progression should only be introduced once the two-hand pattern feels natural and controlled.
-Athletic Transfer
The Boxer’s Pivot Swing has strong transferability to sport.
Rotational sports such as boxing, tennis, martial arts, and field sports all rely on the ability to pivot, rotate, and generate force from the ground through the hips.
This swing teaches the body how to organise that movement pattern while maintaining balance and control.
In the next video we will introduce another progression in this series:
The Ski Swing, which develops multidirectional power and coordination even further.
Stay tuned.
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