Free · about two minutes
Which part of your health is quietly slipping?
Seven quick questions across strength, cardio, sleep, nutrition, hormones, heat and cold, and peptides. See your weakest domain, and where to start.
Your result
Strength looks like your weakest link
Strength and the muscle behind it are the clearest thing you can train, and the first to slip if you leave it.
Want the full breakdown across all seven domains, plus a protocol for strength?
Your result
Nutrition looks like your weakest link
Protein, energy and a short list of supplements do most of the work. The rest is noise worth ignoring.
Start here · 207 pages · £9.99
Nutrition & Supplementation
Get the Nutrition & Supplementation edition — £9.99Want the full breakdown across all seven domains, plus a protocol for nutrition?
Your result
Sleep looks like your weakest link
Sleep is the dominant recovery variable. Get it wrong and everything else you do works less well.
Start here · 166 pages · £9.99
Sleep, Rest & Recovery
Get the Sleep, Rest & Recovery edition — £9.99Want the full breakdown across all seven domains, plus a protocol for sleep?
Your result
Hormones looks like your weakest link
The endocrine system is where a lot of unexplained change comes from, and where most advice is either hype or fear.
Want the full breakdown across all seven domains, plus a protocol for hormones?
Your result
Heat & cold looks like your weakest link
Heat and cold are real tools with real mechanisms, and a lot of confident nonsense around them.
Want the full breakdown across all seven domains, plus a protocol for heat & cold?
Your result
Cardio looks like your weakest link
Cardiorespiratory fitness is the single strongest modifiable predictor of how long you live, and it responds fast.
Start here · 205 pages · £9.99
Cardiovascular Training
Get the Cardiovascular Training edition — £9.99Want the full breakdown across all seven domains, plus a protocol for cardio?