Some Jerk Boxes / Blocks bookmarks for later reference Jerk Block Building Tutorial by Greg Everett 48″ x 24″ boxes, ~ $300 jerkboxconstruction.blogspot.com 40″ x 24″ boxes, ~ $160 Jerk Box Construction by Les Simonton 40″ x 20″ boxes, detailed construction plans Greg Everett in modifying the Jerk Box Tutorial to built Pulling Blocks If you just […]
New gymnastics equipment is usually pretty expensive. That is why I am a great fan of DIY equipment projetcs. Over at the GymnasticBodies forums user Breaks explains how he built his own gymnastics mushroom / pommel trainer. Which looks pretty sweet. Also check out his YouTube Channel for some good workouts and his quest to learn circles on his […]
This wooden DIY rowing machine instruction looks pretty sweet. Still, the rubber band resistance is not optimal. I wonder how one could imitate the air resistance of a Concept 2 Rower.