Links

Supplies

KI International –¬†Karate Uniforms & Supplies

Kataaro – High-Quality Satin Belts & Embroidering

Proper Warmup Links

Links to research debunking the common practice of static stretching at the start of class.

New York Times

LiveStrong

Clinical Journal of Sports Medicine

National Center for Biotechnology Information

Ace Fitness

About.com