Use as many sets each minute as needed.
This workout is scored by both the number of minutes and total pull-ups completed.
workout courtesy of crossfit.com
two rounds; rest one minute between rounds,
+ 1-mile run
*One Tabata round is eight rounds of 20 seconds of maximum work, followed by 10 seconds of rest. There is no rest between the second Tabata round and the one-mile run.
This workout is scored by both the time and the least number of repetitions completed for each, eight-set Tabata round.
Compare all results to January 20, 2010.