02/06/2026
Consult your Doctor and visit your PT❤️
Aging doesn't guarantee a slow decline.
In fact...
How you function at 60, 70, or 80 is largely determined by a few measurable physical markers.
Miss these signals, and decline happens quietly.
Here are 8 metrics that predict how well you'll age (and how to improve them):👇
The reality is:
Aging poorly rarely comes from one catastrophic event. ❌
It comes from slow losses in:
- Strength
- Metabolism
- Cellular Resilience
..all of which compound over decades.
These 8 tests will help you determine whether you're gaining or losing ground: 👇👇
1️⃣ Metabolic Health Standards
Targets:
- Waist-to-Height Ratio: < 0.5
- Fasting Glucose: < 100 mg/dL
- HbA1c: ≤ 5.6
- FFMI: Men >19, Women >16
Nearly 88% of U.S. adults have at least one marker of metabolic dysfunction.
Waist-to-height ratio is one of the best predictors of metabolic disease.
Simply put:
Your waist should be less than half your height.
Above 0.5 often signals excess visceral fat and systemic inflammation.
Low FFMI suggests insufficient muscle to protect metabolism as you age.
2️⃣ Sit-to-Stand Power Test
The goal is simple:
You want to be able to stand up and sit down 5 times in under 12 seconds (with NO hands).
✅ This measures lower-body power AND mobility.
❌ Not just strength.
Power & mobility decline faster than strength with age.
A slow time indicates declining ability to generate force quickly and move through full-range-of-motion.
Both absolutely KEY for preventing falls.
3️⃣ Loaded Ruck Walk
Your goal:
To be able to walk 1 mile with 20–25% bodyweight in under 20 minutes, breathing through your nose only.
Most people can walk a mile.
Few can walk a mile under load while maintaining aerobic breathing.
This serves as a proxy for:
- Cardiovascular fitness
- Hip and leg strength
- Core stability
- Bone loading
Plus... it mirrors real-world demands.
4️⃣ Push-Up Test
Your goal:
- 20 push-ups (men)
- 10 push-ups (women)
A 2019 Harvard study found men who could do 40 push-ups had dramatically lower cardiovascular risk.
Push-ups measure upper-body endurance AND systemic fitness.
The bonus?
There's no equipment required.
5️⃣ Grip Strength
Your goal:
60-second dead hang
Grip strength is one of the strongest predictors of all-cause mortality.
It reflects total body strength AND neurological health.
If grip declines: 📉
Functional independence often follows.
6️⃣ Cardiovascular Capacity
Targets:
- VO₂max > 40 ml/kg/min
- OR 9–9:30 mile pace
- Resting heart rate < 60 bpm
VO₂max is one of the strongest predictors of longevity.
If climbing 3 flights of stairs leaves you winded...
Your aerobic system needs WORK.
Zone 2 cardio and occasional HIIT improve this rapidly.
7️⃣ Balance
Target:
Single-leg stand, eyes closed, 30 seconds
A 2023 study showed people unable to hold 10 seconds had nearly double the mortality risk over 7 years.
Balance is neurological. 🧠
And if you don’t train it... it declines.
Falls are one of the biggest causes of disability in aging adults.
8️⃣ Mobility (Sit-Rise Test)
Your goal:
Score ≥8 out of 10
Lower yourself to the floor cross-legged and stand back up without hands or knees.
Each support point costs a point.
A long-term study of 4,282 adults found low scorers were 5–6× more likely to die over 12 years.
This test combines:
- Balance
- Mobility
- Strength
- Coordination
⭐ The Bottom Line:
You don’t need perfect scores in these tests.
But you SHOULD know your numbers.
People rarely age poorly from one big mistake or accident.
They stay busy and successful…
…and quietly lose capacity in the systems that matter most when they’re 75 and trying to stay on their feet.
And 4⃣ best rules for improving these markers?
1⃣ Eat real, single ingredient foods
2⃣ Move for 30+ minutes daily
3⃣ Strength train 2-3x / week
4⃣ Sleep 7+ hours per night
That's it.
Simple, not always easy!
Tony Leachon
Ctto
