sitting box for m series The Sturdy aluminum frame fits

The Sturdy aluminum frame fits easily into receptacles on the Reformer rails and offers multifunctional utility

These handles are cushioned and rounded to provide extra comfort

Adjustable length from 39" to 47"

Springs: Three gear options for each spring for fine resistance combinations

padded jumping surface that allows for biomechanically sound foot placement for plyometric and aerobic exercise

sitting box for m series The Sturdy aluminum frame fitsUsed with your M series Reformer or Cadillac Reformers, our Standard Sitting Box expands Reformer workouts with prone and abdominal strength exercises, side stretching and more comfortable options for seated exercise. Size: 27"L x 16"W x 9"H Featuring premium padding and upholstery, our Standard Sitting Box is sized for optimal use to accommodate different clients for various teaching styles. 3handled design for easy carrying options.