Spring Load:

- 1 white spring (standard)

- 2 white springs (challenging)

Super Boomerang Setup:

- Starting by sitting at the back platform facing the front, pull the carriage in and tuck both of your feet under the back carriage strap

- Bring your hands up to the black handlebars holding your body weight up with your feet still under the back carriage strap (slight bend in your elbows)

Super Boomerang Execution:

- Exhale through your lips as you pull and lift your hips backwards

- Then, breathe in through your nose as you lower your hips back to the starting position

Important Notes:

- Keep a soft bend in your elbows

Anatomy of the Xformer: (link)