Parallel Arms and Legs

Stand with your legs slightly bent, with your feet shoulder width apart, hands by your sides.

Explode upwards, aiming to take your arms and feet out to a straight horizontal position towards the ground, whilst keeping a straight vertical back.

Avoid touching the toes, focus on leg height whilst maintaining an upright body position, you may want to keep your feet close together, or alternatively spread them wide apart in the final phase.

Upon landing repeat again for desired amount of repetitions.