Tweet. While it was originally believed that maximal oxygen uptake (VO2max) was central to successful performance in endurance activities, it has been more recently discovered that lactate threshold (aka anaerobic threshold) is a better indicator of performance.
2017 US Open to be held at Erin Hills in Wisconsin. ERIN, Wis. - The United States Golf Association will hold the 2017 U.S. Open at Erin Hills, a public golf course in southeastern Wisconsin. The USGA also said today the course will host next year's U.S. Amateur Championship.
Ultiworld article with summary of big changes. 1  The US Open and Youth Club Championships will be combined and held in early August. The tournament will host âmore than 100 teams and 2,300 athletes with the possibility of growing in the future.â. 2  The US Open will now be a three-day tournament instead of a four-day one.