Although the lactate threshold is defined as the point when lactic acid starts to accumulate, some testers approximate this by using the point at which lactate reaches a concentration of 4 mM (at rest it is around 1 mM).
The Greater Milwaukee Open was a regular golf tournament in Wisconsin on the PGA Tour. It was played annually in July in the Milwaukee suburb of Brown Deer at the Brown Deer Park Golf Course. U.S. Bancorp was the main sponsor of the tournament. The 2009 purse was $4 million with a winner's share of $720,000.
Many buildings and sites will be open for the entire DOORS OPEN MILWAUKEE event (Saturday and Sunday, September 17 and 18, 10am to 5pm). Others have restricted hours which are noted in the building listing. This list will be updated monthly until the event, so be sure to check back periodically for new additions.