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Athlete


— Medical

Man-made ligament could replace ruptured ACLs

By - January 2, 2015 1 Picture
If you follow sports at all, then you've probably heard about athletes rupturing their ACL, or anterior cruciate ligament. It connects the femur to the tibia, and once it breaks, it's incapable of healing. Treatment most often involves reconstructing the ACL using grafts from the patellar tendon, which connects the patella (aka the kneecap) to the tibia – although this can present problems of its own. Now, scientists at Northwestern University in Illinois are creating a man-made replacement ACL, which could make treatment much more effective. Read More
— Sports

BSXinsight lactate threshold sensor lets athletes know how far to push themselves

By - November 15, 2014 3 Pictures
Whether they're training or taking part in actual competitions, athletes have to maintain a delicate balance – they want to make sure that they're "giving it everything they've got," yet they don't want to push themselves to the point that they cramp up or drop from exhaustion. That's why the BSXinsight was created. Billed as being the world's first wearable lactate threshold sensor, it's made to let athletes know how close they're getting to the edge, so they can approach it but not go over. Read More
— Health and Wellbeing

"Bruise trousers" are designed to let disabled athletes know when they're hurt

By - June 19, 2014 1 Picture
Along with the obvious mobility issues faced by athletes who are unable to walk, they also face another challenge – if they're unable to feel their legs, that means they can't always tell when they've been hurt. Severe bruises or broken bones can simply go unnoticed, until they develop into even more of a problem. That's why a group of students at Imperial College London have invented a set of "bruise trousers" that show such athletes when and where they've received a serious impact below the waist. Read More

Two-part system tracks body movement and gaze

In order to better study hand/eye coordination, scientists need to simultaneously keep track of what a test subject is looking at, along with what their body is doing – and a new system is designed to help them do so. It combines one company's eye-tracking glasses with another's motion capture system. Read More
— Sports

The physics of the world's fastest man

By - July 25, 2013 3 Pictures
Usain Bolt is often described as the world's fastest man. The reigning Olympic champion in the 100-meter and 200-meter sprints as well as a member of the Olympic champion 4x100 meter relay team, Bolt is the first man to win six Olympic gold medals in sprinting, and is a five-time world champion. Long and lanky at 6 ft 5 in tall, he towers above the (mostly) much shorter sprinters. How has he managed to come out on top for the past five years? A team of physicists from the Universidad Nacional Autonoma de Mexico (UNAM) has analyzed Bolt's past performances in the 100-meter sprint to understand what makes a record-breaker. Read More
— Sports

Adidas Springblade running shoes put a spring in your step

By - June 27, 2013 17 Pictures
Athletes are always looking for equipment that can give them an edge, and for runners, that means shoes that can launch them ahead with minimal energy. In the past, most shoe companies have produced shoes with flexible mid-soles that help the wearer push off of the ground more easily, but some recent footwear from Adidas might take that concept to a new level. The aptly-named Adidas Springblade uses angled elastic blades on the soles to quickly propel the wearer forward as if they had springs on their feet. Read More
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