18/02/2026
Which comfortable piece of furniture could be reducing an older person’s leg strength?
First, the good news which is that it doesn’t have to. When it comes to “use it or lose it” for adults 65 and over, raising the seat of an electronic armchair in order to stand up can reduce the fitness of the leg muscles in standing up from sitting. Deconditioning is what happens to muscles that aren’t getting used as much as they were. It is the opposite to conditioning - as in “strength and conditioning” - and usually involves a reduction in muscle size and capacity.
For an older adult, say in their 80s, regularly raising the armchair seat can reduce their ability to stand up from a normal height chair. So in order to avoid unnecessary leg muscle deconditioning, it’s best just to use a seat raise as much as is needed, of course being mindful of pain, difficulty and day to day variations, especially if there are other health issues. This way, they can remain able to bring themselves to standing by keeping the muscles able to do it.