All Terrain Wheelchair Electric All-terrain wheelchairs allow people to take advantage of the outdoors by permitting access to trails and muddy fields, or even the beach. They can be self propelled or attended controlled. These chairs are perfect for MS patients with upper body strength who want to be active https://www.mymobilityscooters.uk/products/2022-united-mobility-hercules-lite-electric-wheelchairs-for-adults