He tries to maintain the strength and elasticity of this dynamic movement by taking the field five minutes early to rehearse his action with a 1kg medicine ball.

This may be visible as bunny hopping, where both legs move together, or less dynamic movement (running, jumping), or stiffness.

It also failed to offer an overall yoga class - there are no warm-ups, few dynamic movements working with the breath and no final relaxation.

The dynamic movement may be created either using propulsive power as a hybrid airship or by tethering in the wind like a kite, as a kytoon.

Dynamic movements which can not be measured from disconnected or relative viewpoints can be captured by means of feelings.