Padded Headspin Hat
Flare Trainer
Gear Recommendations
www.gymnasticbodies.com/ – Get big muscles training with rings
Wrestling / Breakdancing Knee Pad
Thin-Soled Shoes Like the Onitsuka Machu Racers
Double Leg Circle Trainer from FitProgress
Knowledge
Stretching Scientifically by Thomas Kurz – Best flexibility training out there. Just buy it.