Yoga, and Exercise.
Exercise is vital to good health! The ideal exercise would balance the whole human system, mind and body. It is also vital that exercise gives more energy than it takes, which is a concept foreign to most exercise programs. The gentle stretching of Yoga keeps anyone flexible and will help spasticity, flexibility, and pain. Also start a comfortable aerobic exercise program of walking, cycling, wheeling, or swimming. Activity is essential to help the body stay functional! This aerobic activity is a wonderful complement to yoga. It is critically important to stay as active as you can within your own potential – but be careful not to overdo it!
https://www.healthline.com/health/multiple-sclerosis/exercises
https://www.webmd.com/multiple-sclerosis/multiple-sclerosis-exercise#1