Exercises for the Older Demographic

Side-lying windmill (WSJ gif)

The WSJ lists exercises for one of its key demographics: The Best Exercises for Your 50s, 60s, 70s—and Beyond:

aerobic capacity, muscle mass, bone density, flexibility and balance all decline over time—and each requires some attention

Thanks to the Apple Watch's reminders, I'm diligent about aerobics but have given scant attention to weight training and stretching.

The exercises "can be done with little to no equipment," thus requiring no commitment other than one's time.