What we Do.
Not just more years. Better ones.
Our mission is "Legends Living Longer". Giving men healthy years, not just birthdays. Science-backed apps to reset, build and maintain, and a daily formula to back them up.
Lifespan is how long. Healthspan is how well.
Most of us will get the years. The question is what shape we're in for them. Per Harvard Health, the period when you can still do things that feel like your life.
Reset. Build. Maintain.
Three apps, one job each. Start with step 1.




Testosterone & Immunity Formula
One daily powder to sit alongside the apps. Includes vitamins C, D3 and K, magnesium, zinc plus more in sensible and sustainable doses.
- 150 g oral powder, 30 serves
- Vitamins C, D3, K, magnesium and zinc in one formula
- Listed on the ARTG: AUST L 478386
- 5 g daily with 200ml water.
Available in Australia. We can ship globally but higher delivery fees apply for obvious reasons. Always read the label and use as directed. Vitamins and minerals are not a substitute for a balanced diet. Do you eat a balanced diet?
Fifty is halftime, not the final whistle.
The best time to start working on your health was twenty years ago. The second best time is today!
Halftime is a plain-English guide to aging well, written by Jem Bolt, founder of Old Bull Health. Halftime takes research on aging and the science behind it, and turns it into something you can read, understand, and actually use.
Five things you'll find inside:
- Dry and entertaining humour.
- Your BodyMap. Your body systems, how they connect, and which ones put you first.
- The 12 Hallmarks of Aging. The established and peer reviewed biology on why we age.
- What you can do about it. How the hallmarks overlap, why that matters and some practical steps you can own and take.
- The story of Dave Strazinsky and one many of us can relate to.
What men say
Read all reviewsI enjoyed the process; it wasn't like drinking water from a fire hydrant. It forced me to consider and process each day.
I am sleeping better and have lost 5 kg. I now know the "why" and can make informed decisions like an adult rather than "just do it", and this works for me. Great app, great value, what's next? I would have paid $99.