Dynamic Dozen: 12 Accessible Yoga Poses to Build Bone Density, Strength, and BalanceEbookDynamic Dozen: 12 Accessible Yoga Poses to Build Bone Density, Strength, and BalancebyTim KeimRating: 0 out of 5 stars0 ratingsSave Dynamic Dozen: 12 Accessible Yoga Poses to Build Bone Density, Strength, and Balance for later