The health benefits of tai chi.  This gentle form of exercise can prevent or ease many ills of aging and could be the perfect activity for the rest of your life.
D000375:Aging; D005260:Female; D015438:Health Behavior; D006266:Health Education / Q000379:methods*; D006293:Health Promotion / Q000379:methods*; D006304:Health Status; D006801:Humans; D008297:Male; D008603:Mental Health; D011788:Quality of Life; D012944:Social Support; D026302:Tai Ji / Q000379:methods* / Q000523:psychology