4. Fitbit Blaze
Functions: heart rate monitor, steps count, stair climbing, sleep quality tracker
A crossover between a fitness tracker and a smartwatch, the Fitbit Blaze is one of the best fitness trackers on the market today. Fitbit is one of the most popular brands of fitness trackers, and this one has a large screen with a display bright enough for seniors. While working out, it’s easy to stop and start with a tap on these green. It can also give you fitness stats mid-workout, like heart rates and calories burned.