Blog
Training science, from the lab to the pool deck.
HRV, metabolism, durability and fuelling, written for coaches and curious athletes. RSS
Why your VO2 max is different on every test
The same athlete can get VO2 max values 10 ml/kg/min apart depending on the test, the equipment and the equation. Part 1 of 3 on what the number can and cannot tell you.
Why I built Endurance Signals
A biochemist, former pro triathlete and club head coach on why he built a coaching platform where the numbers are computed in code, AI explains them, and the coach decides.
Metabolic profiling without a lab
How a 20-second sprint and a 5-minute all-out effort can estimate VO2max, VLamax, LT1 and LT2, and why that makes metabolic profiling repeatable for every athlete.
How to use HRV to guide training blocks
A coach's guide to HRV-guided training: measuring LnRMSSD, building a personal normal range, reading the 7-day trend, and deciding when to push or back off.
See what Endurance Signals does for your club.
Endurance Signals is in a closed trial with Triathlon Inverness and the EndureIQ group. Tell me about your club or squad and I will be in touch when places open.