Even seated exercise is beneficial
People who need mobility chairs can still benefit from exercise, although they may have to do it in a seated position. Many of those using mobility chairs have the use of their limbs, but use the chairs because they tire easily. Walking may not be a good exercise choice in this case.
Instead, they can try doing leg lifts in a seated position. Start by lifting only one leg at a time to a horizontal position and then put the leg back to vertical. Do this 10 times with each leg to start, working up to three sets of 15 leg lifts per leg. Once this has become easy, lift both legs at the same time, again starting with 10 lifts and working up to three sets of 15 leg lifts. To increase the work load on the leg muscles, ankle weights can be added. Start with one pound per leg and start over at the lowest number of lifts.