Exercise can help.
Low impact exercise such as swimming, cycling, Tai chi and gentle yoga can help osteoarthritis of the joints.
Comparative Effectiveness of Tai Chi Versus Physical Therapy for Knee Osteoarthritis: A Randomized Trial. Ann Intern Med. 2016 May 17. doi: 10.7326/M15-2143. [Epub ahead of print]. http://www.ncbi.nlm.nih.gov/pubmed/?term=tai+chi+pain+ANN+intern+Med+2016
The effect of Tai Chi on four chronic conditions -cancer, osteoarthritis, heart failure and chronic obstructive pulmonary disease: a systematic review and meta-analyses. Br J Sports Med. 2016 Apr;50(7):397-407. doi: 10.1136/bjsports-2014-094388. Epub 2015 Sep 17. http://www.ncbi.nlm.nih.gov/pubmed/?term=Br+J+Sports+Med.+2016%3B50(7)%3A397-407
Yoga in Sedentary Adults with Arthritis: Effects of a Randomized Controlled Pragmatic Trial. http://www.jrheum.org/content/42/7/1194.abstract?sid=6d33bc2a-5f95-4207-a0f8-7cd73b174afd
