Observe & Learn Filters Sort By Filters Clear All Observe & Learn Duration Equipment Teacher Focus Language Sort By 1:02:35 Correcting Kyphosis Workshop Sonje Mayo 45:39 Osteoporosis & Pilates: Teaching the Mat Sonje Mayo 37:17 Osteoporosis & Pilates: Teaching the Reformer Sonje Mayo 1:52:11 Dealing with Osteoporosis Sonje Mayo