Swimming Articles
"Get Hip With Your Hips"
This article discusses the importance of hip rotation in both freestyle & backstroke. Proper body rotation reduces drag in the water and generates power to make you swim faster!

USA Swimming "Tips & Training"

Total Immersion Article "Breathing"
This article stresses the importance of maintaining your body alignment in the water while breathing. Swimmers tend to drop their "lead arm" while breathing which makes them less efficient.