TY - BOOK AU - Dworkis,Sam TI - Extension : : the 20-minute-a-day-yoga-based program to relax, release and rejuvenate the average stressed-out-over-35-year old body SN - 067186680X U1 - 613.7046 23 PY - 1994/// CY - New York : PB - Poseidon Press , KW - Yoga, Hatha ER -