The accelerations at different locations during squat exercises with vibration (SE+V).

The acceleration (m·s−2) at the vibration platform, the ankle, the patella, and the clavicle, calculated as the root mean squares and averaged over all of the series of squats and all of the training days (means ±SD). Gravity and low-frequency acceleration were removed from the raw signal by a 1-Hz high-pass 3rd-order Butterworth filter. The damping of vibration along the body axis in the upward direction includes a decline in the amplitudes and an increasingly equal distribution of the acceleration vector in the anterior/posterior direction.