MORGAN KNITTED RESISTANCE BANDS SET OF 4 The Morgan micro-knitted resistance bands consist of four resistance bands of different sizes: Light, Medium, Heavy, and X-Heavy) and comes with a nylon string bag for easy storage and portability. They are made of woven fabric and rubber so it is gentler on the skin and hair making them practically unbreakable. Pre-hab exercise like hands on the clock is an excellent way to warm up the whole shoulder muscles. Placing both hands through the micro band so it sits on both wrists, then putting both hands against the wall, pointing the fingers in opposite directions from one another same as the clock does to indicate the time. Another exercise to do with resistance bands is the Monster Walk, where the band is looped around the ankles as you crab-walk sideways. This is an excellent activation exercise for the glute muscles. An exceptional way to use Morgan micro-knitted bands is by teaching formal cues especially for an exercise like squatting. A common mistake when squatting is the so-called ""valgus collapse"" or when the knees come together as the person descends. Looping the micro brand around the legs and just above the knees (with just enough tension) pushes the knees out and forcing the correct muscle to fire. Virtually unbreakable and resistant to tearing Won’t roll up Longer lasting than current Rubber Bands Washable 4 different resistances from Light, Medium, Heavy & X-Heavy Dimensions and Resistance ratings: Light – 31.5cm x 5.5cm @ 45kg resistance Medium – 31.5cm x 5.5cm @ 55kg resistance Heavy – 31.5cm x 5.5cm @ 65kg resistance X-Heavy – 31.5cm x 5.5cm @ 75kg resistance