Good solid data and positive test results for Tony Holland and Zoom in Zones.

Tony is now 75kg and pushing 360W and all his lactate and hear rate numbers going down.

This is what we like to see. Excellent job done Tony!

Now we collecting more data too, lungs capacity and economy,  muscle oxygen levels, glucose, ketones.

 And portable VO2 max is on the way too.

Monitoring your personal data, good structured training program and your commitment makes the difference.

That’s for sure!