Fitness

Target heart rate

max heart rate = (220 - age)

"The target heart rate method is a simple formula: take 220 and minus your age. Then take that number and multiply it by .75 - .85, which will give you your percentages of 75% -- 85% of your Max. HR."

http://www.bodybuilding.com/fun/mike1.htm

Warmup sets

• 5 x Bar
• 5 x 60%
• 3 x 70%
• 2 x 80%
• 5 x 100% (work set)

http://corw.in/warmup/