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.
Location in Pennsylvania. The 2016 United States Open Championship was the 116th U.S. Open, held June 16â19 at Oakmont Country Club in Plum, Pennsylvania, a suburb northeast of Pittsburgh. Dustin Johnson won his first major championship.