Dr. Chrissy Romani-Ruby shares exercises to improve triple extension.
The PHI Pilates Duckie is a wonderful tool for teaching a client to find and maintain pelvic neutral. Just place the foam wedge under the coccyx and use it as a proprioceptive tool so that the client can feel when they are in pelvic neutral.
A lack of hip mobility or hip stability can create problems throughout the kinetic chain and is a common cause of low back and knee problems. Roto discs are a nice portable tool that you can use to assess and improve hip function.