The purpose of the In-Line Lunge is to assess: 1. hip, knee and ankle mobility, and quadriceps/hip flexor flexibility while challenging the body to resist rotation in a scissor position. 2. hip, knee and ankle mobility and stability, quadriceps/hip flexor flexibility while challenging the body to resist rotation in a scissor position. 3. hip, knee and ankle stability, and knee stability while challenging the body to resist rotation in a scissor position. 4. hip, knee and ankle mobility and stability, hamstring flexibility and Latissmus Dorsi strength while challenging the body to resist rotation in a scissor position..