Ltpgtltstronggtuse the 66fit yoga block to support stretch and stabilise your bodyltstronggtltpgtr ltpgtthe 66fit foam exercise block is designed to be used to help you extend and reach your body further increasing the intensity of your stretchesltpgtr ltpgtour sturdy yoga block may be placed under the hands feet or buttocks for support helping you to attain the correct position alignment and posture during a yoga or pilates workoutltpgtr ltpgtit is