For men and women 50, 60, 70 and beyond
Stay strong after 50. The Japanese way.
Eight ready-to-use tools from the GreyGrit channel: an exercise manual, a 30-day chair squat challenge, the chair strength test, a Japanese meal prep guide, a daily planner, a memory keeper, a doctor visit checklist and a walking and pickleball plan. A chair and a wall. No gym.
$47 one time · instant access · $330 if bought separately · watch the free video
“You just warm up a little longer.”
Japan and the West
Why Japanese seniors keep moving into their 90s
It is not a secret workout. It is small habits, done every day: move in the morning, stand up and sit down a lot, walk, and eat protein without overeating. Grey Grit takes those habits, adds the simple strength work the West got right, and turns them into tools you can use today.
Daily movement
West: Exercise is an appointment: a class or the gym, then sitting for most of the day.
Japan: Movement is part of the day. Many grew up with a short morning exercise routine on the radio.
You: A 10-minute morning warm-up, every day, tied to the kettle.
Leg strength
West: Heavy machines, or nothing at all.
Japan: Strength from daily life: squatting, floor sitting, walking everywhere.
You: Chair squats, 5 minutes a day, for 30 days. Then the chair test.
Eating
West: Big plates, “clean your plate”, protein as an afterthought.
Japan: Hara hachi bu: stop at about 80% full. Fish, soy, eggs, small dishes.
You: Protein first, stop at 80%. A week of meals in one Sunday hour.
Walking
West: A stroll at one steady pace, if the weather is nice.
Japan: Interval walking from Shinshu University: 3 minutes fast, 3 minutes easy.
You: A 12-week walking ramp, then a safe start on the pickleball court.
Staying on top of it
West: Sticky notes everywhere, rushed doctor visits, lost keys.
Japan: Routine and order: one place for everything, the same habits each day.
You: A daily checklist, a Memory Keeper and a one-page doctor visit sheet.
- Days a week of muscle-strengthening the CDC recommends for adults 65+
- 2+ days
- CDC physical activity guidelines
- Japanese women’s life expectancy in 2024, the world’s highest for the 40th year
- 87.13 yrs
- Japan health ministry, via Arab News Japan
Life expectancy has many causes, including healthcare, diet and genes. We borrow habits, not promises.
The strength quiz
Where should you start?
Four honest questions. You get the tools to open first, in order.
Four questions, about a minute.
Answer all four and this panel shows which tools to open first, and why. Nothing is saved or sent.
What is inside
Eight tools, in the order you will use them
Each one answers the question the last one raises. Five work right here in your browser with big buttons and large text, and all eight come as printable PDFs. Every one is finished and working today.
Not medical advice. Check with your doctor first.
01LearnJapan + WestGrey Grit Exercise Manual
Which exercises are actually safe and worth doing after 50?
Thirty no-equipment moves for the chair, the wall, the floor and balance, each drawn out step by step in three levels: Seated, Standing and Grit. Opens with a ten-minute Japanese-style morning warm-up and ends with three ready-made weekly routines.
Illustrated PDF manual 10-25 minutes a session
02BuildDaily30-Day Chair Squat Challenge
How do I build leg strength without a gym, one day at a time?
A gentle 30-day ramp of chair squats with rest days and level-ups built in. The tracker tells you today’s number, ticks off each day, keeps your streak and lets you note how your knees felt.
In-page tracker + printable calendar 5 minutes a day
03MeasureCDC testChair Stand Strength Test
Am I as strong as I should be for my age, and am I improving?
The CDC’s 30-second chair stand test with a built-in timer. Count your stands, see how you compare with the CDC’s below-average cut-off for your age, and save a score every month to watch the line move.
In-page timer and log + printable log 2 minutes, once a month
04FuelJapanJapanese Meal Prep Guide
What should I eat to keep my muscle, without counting calories?
Hara hachi bu (eat until about 80% full) with a fullness scale, protein-first plates, a one-hour Sunday batch cook, a 7-day menu, simple recipes and a shopping list for an ordinary Western supermarket.
PDF guide + 7-day planner 1 hour on a Sunday
05PlanDailyDaily Grit To-Do Planner
What do I need to do today to stay on track?
One calm checklist for the day: warm-up, move, protein at each meal, water, medicines taken, one call to someone you love, one task and bedtime. Add your own items, tick them off, and see your week at a glance.
In-page checklist + printable pages 2 minutes each morning
06RememberEverydayMemory Keeper
Where did I put my keys, and did I take my pills?
A home for everything you keep forgetting: where things live, medicine times you can tick off each day, a before-I-leave-the-house checklist and dates to remember. Plus a printable fridge version and simple memory habits.
In-page keeper + printable pages 10 minutes to set up
07CheckHealthDoctor Visit Checklist
How do I get the most out of a ten-minute appointment?
Build a one-page visit sheet: your medicines, what has changed, your top three questions and the screenings worth asking about after 50. Print it, hand it over, and write down the answers.
In-page builder + printable checklist 10 minutes before each visit
08PlayJapan + WestWalk & Pickleball After 60 Plan
How do I walk further and get back on the court without getting hurt?
A 12-week walking ramp with the optional Japanese 3-minutes-fast, 3-minutes-easy interval walk, a talk-test pace guide and a log. Then a safe pickleball start: warm-up, a 4-week return plan and a court-bag checklist.
PDF plan + logs 20-30 minutes, 4 days a week
The Grey Grit way
Four small habits. Every day.
- 1
Warm up
Ten minutes every morning, Japanese-style. It makes you someone who moves first thing, even on bad days.
- 2
Build your legs
Chair squats, five minutes a day. Strong legs are what get you out of a chair, up the stairs and back up after a stumble.
- 3
Fuel the muscle
Protein at every meal, then stop at about 80% full. It gives your muscles something to be built from.
- 4
Keep track
A daily checklist, a home for your keys and pills, and a doctor sheet. Less to remember, more time to live.
Then measure once a month with the 30-second chair test, so you can see the change instead of guessing.
A Grey Grit day
from the Daily Grit planner
- 7:30Morning warm-up10 minutes, Japanese-style, with the kettle on
- 8:00Breakfast with proteinEggs, yogurt or tofu. Medicines ticked off
- 10:30Today’s chair squatsThe tracker tells you the number
- 16:00Walk or play20-30 minutes, or pickleball with friends
- 18:30Dinner to 80% fullFrom the Sunday batch cook
- 21:00Tick the dayTwo minutes in the Daily Grit planner
An example. In the planner you tick your own items, add your own, and see your week at a glance.
The research, plainly
What the studies actually say
Standing up from a chair is a real strength test
The CDC uses the 30-second chair stand to screen older adults for fall risk. Fewer stands than the cut-off for your age means a higher risk. Source
Strength twice a week, plus balance
For adults 65 and older the CDC recommends 150 minutes of moderate activity a week, at least 2 days of muscle strengthening, and balance work. Source
Interval walking beat steady walking
In a 2007 Shinshu University trial, five months of 3-minute fast and easy intervals raised thigh strength and fitness more than walking at one pace. Source
Protein needs rise with age
The PROT-AGE group suggests 1.0-1.2 g per kg of body weight a day for healthy adults over 65, above the 0.8 g general minimum. Source
Is it right for you?
It is for you if
- You are 50, 60, 70 or older and want to stay strong, steady and independent.
- You would rather exercise at home with a chair than join a gym.
- You like a simple plan that tells you what to do today, and a way to see progress.
- You watch GreyGrit and want the tools behind the videos in one place.
It is not for you if
- You want fast weight loss or a strict diet. This bundle makes no weight-loss claims.
- You want follow-along video workouts. These are guides, trackers and printables.
- Your doctor has told you to avoid exercise, or you are recovering from surgery. Get their go-ahead first.
- You already train hard four or five times a week. Most of this will feel too gentle.
Reviews
No reviews yet, and we will not invent any
This is the founding release. After four weeks, buyers will be asked three questions: which tool they used most, what changed in their day, and what was missing. Real answers will appear here, with permission.
Everything included
The whole Grey Grit bundle
| Tool | Value alone |
|---|---|
| Grey Grit Exercise ManualIllustrated PDF manual | $59 |
| 30-Day Chair Squat ChallengeIn-page tracker + printable calendar | $39 |
| Chair Stand Strength TestIn-page timer and log + printable log | $35 |
| Japanese Meal Prep GuidePDF guide + 7-day planner | $49 |
| Daily Grit To-Do PlannerIn-page checklist + printable pages | $29 |
| Memory KeeperIn-page keeper + printable pages | $39 |
| Doctor Visit ChecklistIn-page builder + printable checklist | $35 |
| Walk & Pickleball After 60 PlanPDF plan + logs | $45 |
| Total value | $330 |
Values are what each tool would be priced at if sold on its own. They are not prices anyone has paid.
Founding release
$330 value
$47
One payment. Yours to keep. No subscription.
- Instant access with the code on your receipt
- 5 in-browser tools and 8 printable PDFs
- Large text, works on phone, tablet and computer
- Not included: video workouts, coaching or medical advice
Refunds follow the terms shown at checkout. Delivery is digital: you get the code and link straight away.
Questions
The honest answers
Including the sceptical ones. If yours is not here, the support details are in the footer.
Will this guarantee I get stronger?
No. Nobody can honestly promise that. Grey Grit makes a well-researched routine easy to start, track and repeat. What changes depends on your body, your health and how often you do it.
Is this medical advice?
No. Grey Grit is education and planning tools, not medical advice, diagnosis or treatment. If you have a heart condition, high blood pressure, joint problems, osteoporosis, recent surgery or you are simply unsure, check with your doctor before you start. Stop any exercise that causes pain, dizziness or breathlessness that does not settle.
I am over 70 and not very fit. Is it too late?
Most likely not, with your doctor’s OK. Every move in the manual has a seated level, the squat challenge starts with just a few sit-to-stands, and the walking plan begins with short, easy walks.
Do I need a gym, equipment or an app?
No gym and no app store. You need a sturdy chair without wheels, a wall, comfortable shoes, and a phone, tablet or computer with a web browser. Everything else is optional.
I am not good with computers. Can I still use it?
Yes. You type one access code once, then everything opens on one page with big buttons and large text. Every tool also has a printable version, so you can use it on paper on the fridge if you prefer.
Where is my information stored?
In your own browser, on your own device. The tools never send your entries to us or anyone else, and they never ask for passwords, bank details or your health records. Clearing your browser data clears your entries, so use the print buttons to keep a copy.
Is this a subscription?
No. One payment, and you keep everything: the in-page tools and all eight printable PDFs.
How do I get it after I pay?
You receive an access code and the link to the members page. Enter the code there and every tool and download opens straight away on that device.
Getting older doesn’t mean slowing down
You just warm up a little longer. A morning habit from Japan, five minutes of chair squats, protein at every meal, and a chair test score you can watch go up. All eight tools for $47.