Show Up Fitness Where Great Trainers Are Made. SUF CPT The WORLD'S best personal training certification Get certified inperson or online in 2months (LIVE & ONDEMAND classes, Internship & Weekend Seminars.) Author of How to Become A Successful Personal Trainer w/ 500+ 5star reviews on AMAZON. The Show Up Fitness Podcast with elite trainers, coaches, doctors, RD's, and physical therapists.