"Easy Does It Yoga", created by Alice Christensen of the American Yoga Association in 1979, uses exercises
with a variety of props: in chairs, on the floor, or on beds, and in later editions also in swimming pools. "Chair Yoga" was created by the yoga teacher Lakshmi Voelker (given her first name by
Muktananda, the founder of
Siddha Yoga) in 1982, on seeing that one of her pupils, aged only in her thirties, was unable to do floor poses because of
arthritis. Accordingly, she developed an approach which could be practised sitting on a chair, or standing using a chair for support. Since 2000, articles in
Yoga Journal have made increasing mention of disability, but by 2019 the accompanying images did not reflect this, and the mentions were mainly of early-stage limitations of mobility. The different varieties of Chair Yoga are now considered to be forms of accessible yoga. In 2020, Heyman and Amber Karnes founded the online Accessible Yoga School. Other forms or descriptions of accessible yoga include adaptive yoga, intended for
use as therapy in conditions such as
multiple sclerosis. Since 2010, other yoga teachers have written books about making yoga accessible to everyone. == Practice ==