Iris 3 Wheel 110 mm Inline Skates is one of the fastest skates with superior lateral support to release one's inner racer. This skate is a great bridge product between the race and recreational skate worlds. It has optimal support, speed, comfort and stability. High end components, 3WD frames, knit uppers and a very secure closure system make this a stylish, great choice for someone serious about skating but does not want a lower profile race boot. Brake is in the box. Benefits Of Inline Skating - Improves Dynamic Balance, Coordination, & Agility- Inline skating is about dynamic balance, or balance while your body is in motion. - Increases Core Strength- Postural, abdominal, and back extensor muscles, get a great workout while inline skating. - Builds Aerobic Exercise Benefits- Inline skating increases your heart rate and gets your lungs working, both components in aerobic exercise. - Builds Anaerobic Exercise Benefits- Inline skating provides anaerobic benefits, such as muscle strengthening and toning. - Weight Loss and Maintenance- Inline skating at 10mph on a regular basis not only burns about 6 calories a minute, or 360 calories an hour, but also turns fat into muscle - a double benefit. - Low Impact Exercise- While skating has the bone density enhancing benefits of being a weight bearing activity, the smooth push and glide motion has minimal impact on the joints. - Increases Self-Confidence- Probably the greatest fitness benefit of all is that inline skating is fun and gives you a sense of accomplishment as you tackle new fitness challenges.