These shoes are designed to help you lose weight and stay healthy! Use Power Diet shoes when walking to work, shopping, walking and recreation etc. The shoes are designed to help prevent pain in the wearer’s toes during running and exercise regime; they also offer safety and comfort. By wearing the shoes you can immediately begin to: Burn more calories than wearing regular shoes – up to 50% more when worn during exercise or a brisk walk and up to 25% more when worn during normal daily activity Strengthen all of your main lower body muscles, especially those around the joints Tone and shape the legs and butt developing long, lean, attractive muscle Reduce Cellulite Strengthen the abdominal, back and core muscles to promote better posture Raise your basal metabloism rate so that your body starts to use up even more calories every day Increase your body’s ability to take in and use oxygen efficiently by up to 25% How to use these shoes: Stage One: Weight Adjustment: Red inner sole (light weight) is placed under the thin inner sole. This light weight can be used in marathon running and various running exercises. Use this light weight sole in the first stage of the exercise regime. Stage Two: Weight Adjustment: Grey inner sole (heavy weight) is placed under the thin inner sole, replacing the red inner sole. The heavy weight sole is used to increase muscle building and to build on the existing exercise regime. All sneakers come with two inner soles; lightweight (red), and heavy weight (grey). All directions should be read carefully before use.