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.
Brown Deer Golf Course. 7625 N. Range Line Rd., Milwaukee, WI 53209. Phone: (414) 352-8080. Book your Tee-Time. Brown Deer Golf Course is a classically designed 18 hole facility with bent grass fairways, tees and greens that has hosted an annual PGA tour event, USGA national championships and now hosts an LPGA Symetra Tour event, the PHC Classic.