Sifu Slim intro with parallel pull-ups part one Kahalu’u Hawaii. Sifu Slim says: Get oudoors! Go au naturel! Be the ball! Find yourself! Get grounded! Try your personal best when you are ready. I did 20 in college but today’s number was decent, especially given my current age: 54. And being a long and lean ectomorph. 12 18 16 We will do virtual and real back-flips for your LIKES and COMMENTS on YouTube!