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View Full Version : New to Catalyst, looking for exercise clarification


Kevin Carey
01-07-2010, 02:21 PM
I'm a long time gym rat, crossfit toddler. I recently got my OHS down pretty solid, and am pretty confident in the snatch, so I'm going to do the WODs here for a bit to strengthen my identified weakness- the oly lifts.
I'm a little lost in some of the exercise RXs, for example-
3 sets:
A1. Pull-ups x 6; 21X0; add weight each set as needed to hit reps; 1 min rest
A2. GHB sit-ups x max consecutive; 2010; NO failed reps; 2 min rest

On the pullups, what does the 21x0 mean? And on the sit ups, 2010?
help me out, thanks in advance

Scott Hanson
01-07-2010, 02:31 PM
These are tempo prescriptions as described by OPT here: http://optfaq.blogspot.com/

Greg Everett
01-07-2010, 05:53 PM
also here

http://www.cathletics.com/wod/index.php?show=about