Kick Power Estimator

Estimate your kick force based on body metrics, flexibility, and training experience. Compare across kick types and against pro fighter benchmarks.

Body Weight (kg)

Leg Length (cm)

Flexibility (5/10)

StiffVery Flexible

Training Years

Kick Type

Estimated Roundhouse Force

1,033N

~101 PSI on impact

Your Power by Kick Type

Roundhouse1,033 N

Teep / Push Kick672 N

Side Kick878 N

Spinning Back Kick1,292 N

Roundhouse Kick Benchmarks

Untrained adult~2,500 N

Amateur fighter~4,500 N

Pro fighter~7,000 N

Elite (e.g. Buakaw)~9,500 N

Your roundhouse1,033 N

How Kick Power Is Estimated

Kick power depends on body mass, leg length (lever arm), hip flexibility for full rotation, and technical proficiency developed over years of training. Heavier fighters generate more force, but technique is the biggest multiplier. A well-trained 70 kg fighter can out-kick an untrained 100 kg person. Spinning back kicks generate the most force due to full body rotation and hip extension. Teep kicks generate less raw force but are used for range control. This estimator uses a simplified biomechanical model based on published force-plate studies of martial arts kicks.

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