It sucks, Big Time. It does indeed. I now know how to prepare for the next chapter in my life. Please allow me to share my discovery.
So, as we age, two things happen. We slowly deteriorate, we get closer to the end zone of life.
If that sounds like bad news, I have some good news for everyone. We can do a few things to make life to last longer and while still living to enjoy a terrific quality of life. So let’s stop the whining and get with a program that drastically enhances the quality of life.
Rehabilitate what you got. The sooner you begin, the better the results.
When I started my rehabilitation journey many years ago, I was in bad physical shape, hard to move around, had extra body fat all over; I looked inflamed from head to toe. I ate and drank the crappiest stuff that tasted good, neglected my health from every aspect. Does that sound like you? If it even remotely resemble, seem like you, then read the rest of this answer.
I wasn't healthy. I had low stamina (weak cardiovascular), got hurt easy, I had a hard time coping with the signs of aging. I would not do anything that would reveal my weaknesses, and I was reluctant to step out of my comfort zone at all costs.
Life sucked big time. The worst thing was the perpetual, never-ending freaking depression. Self-confidence at the lowest level might as well call it non-existent. The idea of “no longer being relevant” was frightening, discouraging. So, I lumbered through daily life walking around with droopy shoulders, head down, inflamed body, and frustrated.
I now know that my hormones depleted, I was slowly losing connective tissues around my joints, and my bones were thinning. My core muscles were weak, my support muscle groups were at weakest limiting my mobility, balance. On the top of all these nasties, I was tending to a mostly deteriorated pair of knee joints preventing me from doing anything physical.
I was fighting the Osteoarthritis, a common form of tear and wear of knee joints. That comes with aging but will come with a vengeance if your lifestyle contributed, intensified the results. I wished, I knew how to fight back when I turned 30.
Here is what I do (to fight back, that is) in a nutshell:
I included in my new lifestyle, a robust program of barbell strength training. The newly adopted lifestyle forced me to eat clean and sleep/recover accordingly. Slowly and surely, I rehabilitated my condition, improved all my fitness attributes. Fast track nine years later, that is me lifting weights at home in my backyard.
The good news: You can do it too.
Thank you for reading my answer.
Picture: Me.
Edit: December 31- 2020 -Added video clip sample of my workouts at 65
Edit July 2022
I am 66, and I remember writing this answer a few years ago. It is a popular answer, and the Quora algorithm often circulates it.
I have improved a lot since then and have aged a few years. Over the last few years, I have learned to plan better and have improved my diet and nutrition knowledge. I have become much leaner and learned ways to stay slim and fit. You guys out there can do the same. It is no rocket science.
My workout quality has not changed much, but the volume and intensity shifted differently. My methods are a bit different to adapt to my age, recovery ability, and goals; I have added a prescription for specific bodybuilding workouts, some Powerlifting movements, and plenty of Olympic lift variants used as therapeutic prescriptions. The Olympic lifts (snatch and Clean and jerk variants), compared to Powerlifting workouts (deadlifts, Squats, and the Bench), are easier to recover because they are different concepts. My lifts are not as heavy, but I lift plenty of lightweight and high-speed workouts. My mobility has substantially improved, and I am here to tell you that there is a life beyond 60. Stay active and keep moving. Don't sit on the sideline and watch others.
I walk and jog every day and train with weights at least twice weekly.
One piece of advice for folks past 60 is to lift weights and do daily cardio. Walking is an excellent cardio exercise that can help balance, stamina, and fat loss. Do stretches and balance routines, do meditation, and don't take yourself too seriously.
Mansour’s disclaimer:
Don't do anything stupid and get hurt lifting big weights after reading some of my answers. It would make us both quite unhappy. Consult a Medical Doctor, a Strength Training coach, and common-sense specialist before doing anything you may read in some of my answers.