I figure anything banned by the Olympics but available for sale OTC like creatine probably works and is reasonably safe. I did use a similar routine and diet before I reached my current age but I find that recovery takes too long now to really progress with weights.
I'm 59, I'm not trying to do anything other than maintain a fit body (6% to 8% body fat, washboard belly, overall strength and balance, healthy diet). Aside from eating properly to fuel and recover from my workouts, I use creatine and whey protein. My typical pre, during and post workout intake is:
- ~30-45 before working out:
- 1/2 cup of oatmeal with fresh fruit or dried fruit (usually apple slices or raisins) and brown sugar
- ~4 oz. of microwaved fish (flounder, catfish, or salmon usually) seasoned with S&P and lemon juice.
or
MetRx protein shake
- Pint to quart of water, however much I feel like drinking.
- Creatine supplement
- During my workout -- All workouts include aerobics (~20-30 minutes), core strength and balance (10-15 minutes), and resistance training (~50-70 minutes):
- Gatorade or Vitamin Water whenever I feel thirsty
- Banana or a candy bar somewhere in the middle to end of the overall workout
- Immediately after the workout ends:
- Another piece of fruit or maybe some trail mix
- After showering (usually 30-45 minutes after the workout is over):
- ~ 4-6 oz. clean protein (grilled/baked/steamed chicken, turkey, fish, or pork tenderloin)
- ~8 oz. of unrefined carbs (brown rice, sweet potato, whole wheat pasta, corn, etc.)
- ~4-6 oz. steamed or grilled veggies (broccoli, cauliflower, squash, peas, bell pepper, etc., not corn)
- Creatine supplement
That's what I eat between 4 a.m. and around 8 a.m. For the rest of the day, I graze on nuts, fresh fruit and raw veggies, and maybe a PB&J sandwich and/or another protein shake. I have my third large meal of the day around 8 p.m., and that meal is heavy on clean protein and raw veggies and very light on carbs and fat. I sleep as much or as little as my body wants or doesn't. Aside from the holiday season, my diet is super healthy,
My lifting is uses the "body part" approach:
- Monday: Chest
- Tuesday: Back (more types of back exercises on this day than I do M-F as part of core)
- Wednesday: Arms and abs (more types ab exercises on this day than I do M-F as part of core)
- Thursday: Legs
- Friday: Shoulders
- Sat and Sun: Light aerobics and, if I feel like it, balance exercises, but no resistance training
On the above regimen, any given body part has recovered by the time I have to exercise it again, but usually it takes about a day or two for all the soreness of recovery to disappear completely. Frankly, it's been decades since I've had a day when some body part wasn't at least mildly sore from the prior days' workout.
I'm losing a small bit of muscle mass, but I'm fine with my size, shape, health and fitness as it is, so I don't care. Ages ago when I started working out with a trainer, I told him I have one and only one goal: to look good naked. I don't care if I'm "big;" I care that I look "hot." That has never changed. As far as I'm concerned, and given the feedback I receive, I still look good, so being a little smaller is okay with me.
This isn't me, but my body fitness and size is almost exactly this. Judging roughly by his neck and facial structure, this guy looks to be of a slightly more naturally svelte body structure that I. I'm pretty a "middle of the road" mesomorph; he may be a slightly more svelte mesomorph or "heavy" ectomorph.

If that or something pretty near it is not what your current fitness level is, you've got a lot of hard work to do. You may need to go with scrip hormone supplements to get there because at 65, time is not on your side. I'm sure you know that, but sometimes it helps to be told it. I suggest you meet with a doctor (I'd suggest a gerontologist) and trainer to discuss your options, ways and means for achieving your goals while minimizing risks.
Be very selective about the trainer you choose. Mine has an MS in kinesiology, is nationally certified and routinely attends continuing education seminars and whatnot. The last thing you want is a trainer who's not got experience and training that prepares him/her to best serve late middle aged clients. "Overdoing" things, any things, at 35 is very different than is doing so at 65+.
The thing to keep in mind is that I've been keeping fit ever since high school. I say that because I think it's easier to maintain fitness than it is to create it. Back when I was in my 30s, I found I needed to pay more attention to my diet and started using a trainer to help with diet-exercise balance that I wasn't achieving on my own. With his guidance, I got really massive and ripped, looked amazing and loved it -- one of the best feelings in the world is strolling a beach as a 40+ dude with my lady-friend and seeing 20-something women's heads turn, and my lady friends liked that too because they loved giving that "it's good, it's mine and looking is all you get to do with it" look back to them -- but when I hit my late 40s, early 50s, I lost interest in being "big," so I slimmed down a bit.
My trainer's designed my workouts and diet plans for decades now, and I just followed instructions. Some five years or so ago, he was very clear that I was going to gradually lose mass unless I went super intensive and started on prescription hormone supplements. So far, I haven't felt the need to do that, and my trainer says that I can maintain an overall "hot" body, albeit slightly less massive, by just tailoring my exercise and diet and workouts to account for the natural drop in hormone levels and metabolism. I've followed his guidance and it's been working well enough for me to look "tight and ripped." That's good enough, even though I'm not "big" like I was just a few years ago.
Truly, I'm less worried about keeping my body duly fit than I am about keeping my face from looking old. I'm fine with a "grown man" face that comes with being in one's 40s and 60s. I'm not at all keen about the "old man" face that will show up at some point. The guy in photo above has an older looking face than I want to have before I'm 75. If that happens, I'll go under the knife. I want my face to retain roughtly the level of "youth" that the guy below has. I don't mind being old or growing old. I just don't want my face to look older than middle age (40-50-something), at least not until I'm 80-something. After 80, whatever happens, happens.