Blog

Jim van den Berg
Jim van den Berg
CEO and Founder
Calculate your VO2max based on 5 minutes of power output
Maximum oxygen uptake (VO2Max) is reached just above your threshold or FTP. Not surprisingly, then, maximum 5-minute power output is highly correlated with your VO2Max. With a simple formula, you...
Jim van den Berg
Jim van den Berg
CEO and Founder
Calculate your VO2max
It could be very tempting to make statements about someone's maximum capabilities based on submaximal efforts. That way you barely have to exert yourself and you do know how good...
Jim van den Berg
Jim van den Berg
CEO and Founder
Sports Nutrition and Indoor Cycling: What You Need to Know

Indoor cycling, such as with the JOIN Workout player or on platforms like Zwift are becoming increasingly popular. The trainers from Tacx or Wahoo are in short supply and not…