Perform Better Professional Light Exercise Mini XL Band (10 Pack) Mini-bands can be used anywhere - on the field, at home, in the clinic or gym, or even when traveling Effective for both upper and lower body training and suitable for all fitness and strength training levels By using resistance bands for dynamic warmup, you can target the hip and shoulder complexes When used in conjunction with other exercises these band sequences can help activate the core as well as prime movers, synergists and stabilizers in the hip and shoulder area Mini XL bands measures 12" x 2" and comes as a set of 10 resistance bands. Available in 4 resistances - yellow is light resistance, green is medium resistance, Blue is heavy resistance and Black is extra-heavy resistance