And keep moving. During acute episodes, don't be stoic. If a doctor has advised the temporary use of a cane, crutch, or walker, it's to relieve the joint of excess strain, and will promote quicker healing. When squatting, keep your back straight and lower yourself using the hips and knees. You may be older, overweight, and be sore as hell, but if you don't exercise, your arthritis is guaranteed to feel worse.
Weak muscles make the joints grind more.
Grana recommends a steady program of aerobic and strength training 3-4 times a week plus an extended period of stretching every day. The adage 'motion is lotion' really applies when fighting the effects of arthritis. Grana further advises that anyone over 40 see a doctor before embarking on any exercise regimen. Heat should be used for muscle soreness that is felt above and below the joints. It relaxes the muscle, relieves spasms and improves circulation.