This is the inversion chair that avoids placing stress on the hips or knees, unlike other models that tug and pull on joints. Helping to alleviate back pain by decompressing the spine, inversion therapy relieves pressure on nerves and realigns the ligaments that support the back. The chair provides a maximum inversion angle of 70° while you are held safely in-place by a lap belt, placing the knees above the hip flexors in a more ergonomic position that eliminates the need to hang completely upside down by the ankles, resulting in less stress on the knees and hips. The chair also enables you to perform a variety of back-strengthening exercises, such as crunches, oblique crunches, and v-ups. The padded handlebars, chair's backrest, knee, and ankle supports adjust for comfort. Its durable powder-coated steel frame supports up to 300 lbs. Assembly required. 61" L x 28" W x 52" H. (58 lbs.)