WIN THE LONG WAR

FITNESS TESTS LINKED TO LONGEVITY AFTER 50: THE COMPLETE GUIDE

Fitness tests linked to longevity after 50: the sitting-rising test, one-leg stand, grip strength, VO2 max, walking speed and daily steps. How each is done, what the cohort studies measured, and why a score is not a forecast.

13 min read →

MOVE: THE DAILY NON-NEGOTIABLE

Training is scheduled and structured. Moving is the daily baseline underneath it — and the research shows a hard workout doesn't undo a day spent sitting.

5 min read →

WHY MEN WHO STOP RACING START DECLINING — AND HOW TO BUILD A LIFE THAT NEVER LETS YOU QUIT

Within two years of a race calendar going empty, the weight comes back, the fitness retreats, and a strong, disciplined person starts talking about their old races in the past tense. It's not weakness. It's biology — and there's a fix.

7 min read →

A 2025 NATURE MEDICINE STUDY SETTLED THE “BEST DIET ON EARTH” DEBATE — HERE'S WHAT IT ACTUALLY FOUND

The largest dietary pattern study ever conducted confirmed what the Blue Zones have done for centuries. But active people over 50 have one requirement those populations didn't face: enough protein, distributed right.

7 min read →

A 2019 JAMA STUDY OF 6,000 ADULTS FOUND PURPOSE PREDICTS WHO DIES YOUNGER — RACING IS HOW YOU BUILD IT

Strong, disciplined people fall apart within two years of their last race. It's not weakness — it's biology. Here's the research on purpose, mortality, and why the registration is what actually changes behavior.

7 min read →

THE SUPPLEMENT INDUSTRY DOESN'T WANT YOU TO KNOW THESE FOUR THINGS ACTUALLY WORK

Creatine, omega-3s, vitamin D3, and magnesium glycinate have the strongest evidence base of anything in the supplement aisle — for about $30–50 a month. Here's what the research actually supports, and what to skip entirely.

8 min read →

SARCOPENIA IS COMING FOR YOUR INDEPENDENCE — HERE'S THE PROTOCOL THAT STOPS IT

After 50 you lose 1 to 2 percent of muscle mass per year without deliberate intervention. Most of that loss isn't aging — it's inactivity. Here's the two-day-a-week protocol that reverses it.

8 min read →

ZONE 2 TRAINING AFTER 50: WHY YOUR EASY DAYS ARE YOUR MOST IMPORTANT DAYS

Most athletes over 50 train too hard on their easy days and not hard enough on their hard days. Zone 2 fixes this — but not the casual version most people are doing.

8 min read →

SLEEP IS WHERE THE REAL WORK HAPPENS

I used to think sleep was what happened when you ran out of things to do. In the Marines, in corporate America, in my early training years — I was wrong every time.

7 min read →