Equipment
Short Box
The short box is a smaller reformer box used for seated, side-lying, and rotational trunk exercises, often with a foot strap for anchoring. It sits on the carriage and changes leverage for round-back, flat-back, and side-bend sequences. On this site, short-box work appears in stomach massage follow-ons and dedicated short-box series. It demands clear spinal organisation because the surface is narrow and the spring load is close to the trunk. Beginners usually learn round-back and flat-back shapes with lighter springs before twist, tree, or advanced reach patterns.
Exercises using this equipment
Related goals
FAQs
What is the short box on a reformer?
The short box is a smaller reformer box for seated and side-lying trunk exercises, often used with a foot strap for anchoring during round-back, flat-back, and twist sequences.
How is the short box different from the long box?
The short box is smaller and sits closer to the trunk for seated and rotational work. The long box is longer and commonly used for prone and strap-based upper-body patterns.
Which exercises use the short box?
See the linked exercises on this page, including short-box round-back, flat-back, side-bend, twist, and tree variations.