TECHNIQUE: Start in a standing position with feet hip width apart. Firmly grab the sand bell with two hands.As you reach out with the sandbell out to the side, kick your opposite leg out while keeping your hip high. Keep a solid core, drive the sand bell and knee towards the center of your body. ADVANTAGES: The Sand bell Knees 2 Elbows is a great movement for building core and hip strength. FAULTS: Common faults include loss of balance, limited range of motion and lack of core engagement. SCALING: Movement can be scaled by removing the sandbell and using the wall as a point of stability. This reduces the complexity of the movement.