First of its kind leggings, built on kinesiological taping principles that allow you to lose up to 20% more calories while moving in these leggings. The calorie burning tapes passively stimulate muscles to extort more calories though out the day. SCIENTIFICALLY TESTED PRODUCT Accompanied by a physiotherapist Aiga Zvidrane and Dr. Inese Muskare, we conducted bycicle veloergomatry tests that allowed us to prove the effectiveness of Phystep Phy-TP® technology. This test accurately measures the amount of calories are spent on the set conditions - in our case - with leggings and without leggings. Leggings can be used though out the day - while walking, running, going to the office or gym. Our goal is to provide people with the extra calorie push during the day. For many, gym does not fit the schedule, or others prefer walking and hiking. Phystep leggings will be a great addition for those who are looking to lose more calories over the day. Leggings are manufactured and designed in EU, as well as tested by doctors in France and Latvia. Design protected technology Phy-TP®: RCD 015022132-0001 Material: ECO Nylon 22% / Polyester 78% Leggings can be used though out the day - while walking, running, going to the office to Be sure to follow the correct SIZE GUIDE in the images to find your perfect size for the leggings! Not sure about the right size? Contact us and we will help you decide!