nmunson/warmup-reps — pull request #10 by jacobmovingfwd (2014-09-11 00:50:24+00:00)
Title: Changed name to generic

5x5 is a standard linear progression strength training format:
http://www.bodyrecomposition.com/training/the-5x5-program.html
http://www.bodybuilding.com/fun/wotw56.htm
http://www.muscleandstrength.com/workouts/bill-starr-5x5-linear-version-intermediate-lifters.html
http://www.livestrong.com/article/437360-what-is-the-5x5-workout/