Adjustability: "If the chair will be used by more than one person, the chair needs to have adjustments suitable for each user," says Royer. Adjustability is also the key to proper seated ergonomics.

The i10 mattress has the brand’s signature smart features, from dual adjustability to Responsive Air to SleepIQ, and it’s compatible with Sleep Number’s integrated and smart bases.

Best Exercise Bikes for Seniors As we mentioned above, adjustability plays an important part when it comes to choosing a bike for those who are older.

When it comes to adjustability, monitor arms win hands down. With a monitor stand, you can change the height of your monitor and its position on your desk but not much else.