This movement will actually strengthen your whole posterior chain by making the gluteus muscles, hamstrings and adductor magnus work together synergistically to extend the hips, while the lower back extensors take the role of stabilisers. (fitnessandpower.com)
Rajakapotasana requires freedom at the front of the groin, mobility in your upper spine and chest, and strength in your arms, shoulders, and back extensor muscles, especially in the lower rib and kidney areas. (yogajournal.com)
The differences in the two rehab regimens would be the emphasis on pelvic floor isolation exercises in a pelvic floor rehab program and the emphasis on isolating our low back extensors in a low back rehab program. (hab-it.com)