Supine Beginner/Intermediate Pull-up March 28, 2008 by Cathe Friedrich Patent Pending Brenda demonstrates a beginner/intermediate supine Pull-Up. Categories: Blog, Fitness Accessories, Push-Pull TowerTags: cathe, STS, STS Tower Leave a Comment Related PostsBeyond the Burn: How Effective Reps Transform Your PhysiqueDecember 10, 20237 Ways You’re Harming Your Health When Grocery ShoppingNovember 7, 2021How Strength Training Could Help You Get a Better Night’s SleepDecember 16, 2018