Easy t keep fit: The are ideal fr cnditining & rehabbing muscles as well as specific training, fr Sprts Athletes, Senirs, Physical Therapy, Strength Training, Rehabilitatin, , Wrestling, Yga, Bdybuilding, Kickbing, Chair Wrkuts. -in-yur-pcket: The eercise up little space s that yu can use them at hme r carry n the way, while at hme r n vacatin, yu can wrkut easily 5 different resistrance levels: Made f 100% natural late. Cmes with 5 different resistance strength levels: Green--10lbs; Blue--20lbs,; Yellw--30lbs; Red--40lbs; Black--50lbs. They're suitable fr beginner r a seasned wrkut sprtsman. Persnal hme : with the fitness accessries, yu are able t d almst everything that culd d at the , it is perfect fr muscle builder t wrkut, maintain the line f the arms, back, leg, chest, y, Glutes, The eercise are easy t use and yu can start t eercise right ay. Great fr all types f wrkut: Whether yu're a beginner r the bdy builder, these set can fully meet yur needs, with the 5 adjustable resistance lp , all eercise can be used alne stacked in any cmbinatin fr different intensity sprts training