If you are looking for challenging, non-impact cardio workouts, you can find many on stationary bikes, elliptical machines, rowers and stair steppers.

As we get older, it’s especially important to focus on endurance, flexibility, balance and strength. Here are some simple exercises to do just that — no equipment needed.

Size Before you start shopping, measure your space to make sure a treadmill will fit. Leave several feet of room behind the machine ( in case you fall) and make sure your ceiling is high enough to ...