The Figure 8's unique design helps tone, strengthen, and define your arms, shoulders, chest, back, buttocks, and legs in a whole new way. Figure 8 Tubing Exercises: Lunge - front and back of thigh, buttock (quadriceps, hamstrings, gluteals) Rear Leg Lift - back of thigh, buttocks (hamstrings, gluteals) Chest Press - chest, front of shoulder, back of arm (pectorals, anterior deltoid, triceps) Arm Pullback - mid-back (rhomboids, middle trapezius) Arm Extension - back of arm (triceps) Arm Curl - front of arm (biceps) Arm Pull Away - back of shoulder (posterior deltoid) Chest Press (using door)- chest, front of shoulder, back of arm (pectorals, anterior deltoid, triceps) Row - mid-back (rhomboids, middle trapezius) Extension - low back (erectors) Outward Arm Rotation - rotator cuff (infraspinatus, terses minor) Side Leg Lift - outer thigh (abductors) Leg Crossover - inner thigh (adductors). The band is also lightweight, so you can easily stuff it in a suitcase or pack while traveling.Lightweight design packs easily in a suitcase. Can be used for a variety of exercise and strength training routines. Center foam locking system doubles the resistance level. Foam handles provide extra comfort. Figure 8 resistance band for toning and strengthening.