All Terrain Wheelchair Electric All-terrain wheelchairs enable people to enjoy the outdoors, permitting access to trails and muddy fields or even the beach. They can be self-propelled or controlled by an attendant. These chairs are great for MS sufferers with enough upper body strength to exercise and enjoy the outdoors. https://www.mymobilityscooters.uk/products/auto-recline-foldable-electric-wheelchair-for-adults-and-seniors