CFI Muscle Up Clinic! Posted by256tech.netMay 4, 2015Posted inCrossFit WODs CFI is hosting a Muscle Up Clinic on June 6th at 9am. It will be at CrossFit Impulse and is limited to 20 athletes. There are no prerequisites for this clinic and all ability levels welcome. A sign-up sheet is located on the gym counter. Share this:TwitterFacebookLike this:Like Loading...