I asked different fitness experts to demonstrate an exercise that they thought was really important or just plain cool. Here are some of their replies:

Tommy Boyer-Kendrick - One Legged Squat

Haley Hollander - The TRX Rip Trainer Hockey Slapshot

Derrick Price - ViPR Squat Variation

James Wong - Flexibility and Strength

Ryan Crandall - Side Sways

Sheri Kaminski - The Hard Style Kettlebell Swing