Marten van Riel gets in shape: check these watts

Marten van Riel shows his power (Picture: Instagram Van Riel /

The PTO should start watching him: Marten van Riel says it a bit as a joke, but of course there is a grain of truth in his remark. He recently completed a bike workout with a core of 4×15 minutes and Van Riel’s watts say more than enough about his shape. Strong!