In short

I love triathlons, the athletes and the atmosphere. I recall doing my first half distance in 6:19, struggling with a stomach bug but very happy with the finish. On the flight back home I ran into the age group winner and we talked about the race. Picture this: He congratulated me on my time! I was baffled, but now I know it’s the spirit of triathlon. It’s a personal race for 95% of the athletes. Since then, I’ve taken about 50 minutes of that time, I became a TO and level 1 Coach.

I initially started out in triathlons while recovering from ACL replacement surgery. I guess I needed a goal to stay focussed on my recovery. Combined with my love for gadgets and data, I decided to share my view on all the things you can use while training with a larger audience than just my friends and family.

Support me

If you like my reviews, blog-posts or something else and you want to support me, that’s easy. Just shop! I make money via various affiliate systems. This allows me to stay objective too. At the bottom of reviews and in the sidebar you’ll see links to the items in shops. Use those and I get a tiny percentage of your purchase and we all win!


My reviews include prices of products (usually the lowest), which are (when I have them) of a local supplier to you. It’s a side benefit when you’re a software engineer. The prices can be outdated as the script doesn’t run daily. Please inform me when they are incorrect or if you know of shops with lower prices, I can easily add them.


Will you review our product?

Absolutely. I can’t guarantee a full post, but but send me an email at contact@onemanengine.com to see what I can do. NDA’s are no problem either.


I don’t accept paid advertising directly as this may bias my opinion. For ad income purposes I use Google Adsense and that’s that.

Other questions / AMA

If you have any other question, about my site, reviews or opinion on a product, race or anything related, feel free to send me an e-mail at contact@onemanengine.com.