Sarah Buhr and Mark Lelinwalla of Techcrunch examines the
cutting-edge technology like motion tracking systems, wearable jump monitors,
and Doppler radar that the American Olympic athletes are using to help them
jump higher and go farther before the start of the August 5, 2016 Rio Olympics
summer games.
1.
1.1. Vert: The road to the Rio Olympics for the
U.S. women’s volleyball team has included grueling six-hour practice sessions,
sparking the need for players to train smart — not just hard. After all, one
critical injury could derail the team’s chances of a successful showing on the
world stage. That’s where a tiny wearable by VERT comes into play.
While
training for the Olympics, the squad used the VERT jump monitor, which
fits around players’ waists and calculates their jump heights and counts. It
then sends real-time data to an accompanying app. The team has also been
using it as an injury-prevention tool. “It gave the coaches something to
monitor our workload,” USA Volleyball outside hitter Kelsey Robinson told us.
“Now we can track how many times a certain position is jumping and if
they’re jumping more, they will shut us down and we’ll do other things
like pass or serve, so we don’t physically exhaust ourselves. It has
really helped our older girls who do have knee injuries and back problems.”
2.
: For the past six years, BMW has been the
official mobility partner of the U.S. Olympic Committee. As part of the role,
the automaker has created a customized motion tracking system for USA Swimming,
treating American swimmers like they’re autonomous cars in chlorine. On the
road to Rio for the 2016 Olympics, BMW is using what it calls its new
“taillight” solution. That has the company implementing LEDs, just as they
would on their cars, but as illuminated markers on swimmers’
BMW
bodies. The lights
illuminate their paths underwater, allowing coaches to measure all of their
movements more efficiently. LEDS are mounted onto swimmers’ wrists, shoulders,
hips, knees, ankles and toes. The mounting system was 3D printed, by the way.
An underwater camera then interfaces with the motion tracking technology, and
BMW’s software enables coaches to analyze swimmers’ dolphin kick.Their
technique can be scrutinized movement by movement, pinpointing limb and joint
angles, with quantitative feedback. Prior to this point, BMW had fit adhesive
markers on the same joint locations on swimmers, sans the LEDs. Obviously, this
tool with the LEDs takes a deeper dive into analyzing swimmers. Peter Falt,
Director of BMW Group Designworks, reveals that the system was customized to
“hold up to the intense forces of Olympic swimmers,” but also “disappear,
meaning that they are not noticeable by the swimmer or impede their motion in
any way.” Falt explains that was important to “ensure the training didn’t
create a different feeling or result than would be experienced in real
competition.” At the heart of the BMW’s motion tracking system for USA Swimming
is two algorithms designed to detect and adaptively track a swimmer’s motion.
One of them, computer vision, is used in the automaker’s cars to identify
humans, park distance, lane deviation and active cruise control. The
combination of computer vision and software algorithms is a core aspect of
BMW’s automated driving systems as well. BMW’s original motion tracking system
helped USA Swimming stroke its way to 16 of America’s 46 gold medals in the
2012 Olympics. Now improved with LEDs, the squad has high hopes for the
technology in Rio and beyond. “The goal is that by comparing measurements to
performance over time, we can use BMW’s motion tracking tool to hone in on
technique adjustments that work best for each individual swimmer,” said Russell
Mark, USA Swimming’s National Team performance consultant. “The tool is an
exploratory project that we’ll continue evaluating over time, but our hope is
that the potential of its outcome can make a significant impact on the future
generation of swimmers.” The motion tracking system is one of four technology
projects that BMW has produced under its sponsorship as the U.S. Olympic
Committee’s official mobility partner. The other three include: a velocity
measurement system for long jumpers, a two-man bobsled, and a carbon fiber
racing wheelchair for the U.S. Paralympics Track and Field Team.
3.
IBM WATSON: When the Women’s pursuit team os USA
Cycling approached IBM last October, it was looking to spped up its training
analysis and convert it into a mobile-enabled real-time system. IBM gave thw
team a wheel up by packing an Android phone in cyclists pockets and gathering
all data points from multiple sources – including power meters, a wearable BSX
muscle oxygenation sensor and heart reate monitor. “We collect that information
while they are training and send it up to the cloud to the Watson IoT
platform,” IBM fellow and VP of emerging Internet technologies Rod Smith said.
“It’s then analysed and sent back down from the cloud to the coache’s iPad to a
ashboard so they could see how the team and each individual is doing.”
4.
TRACKMAN: When it comes to shot put or hammer
throw events in track and field, athletes want to know every bit of analysis
anout their technique, USA Track and Field achieved this by deploying the
Trackman device, which uses Doppler radar to track the flight of a shot put or
hammer throw in real time. It’s often used for golf swings, but Trackman also
works with the shot put and ammer throw by scanning such things as release
velocity, release angle, release height and exactly where the throw lands. That
information pops up on the Trackman’s user interface and also a tablet sync via
Bluetooth. The device also has built-in WiFi and an internal camera with the
ability to connect up to six external cameras for more angles and also records
shot put attempts and hammer throws. Videos immediately upload to the cloud to
help coaches tweak athletes’ techniques quickly and throughout practices.
5.
Dr. Ralph Mann’s Biomechanics Model: In
sprinting and hurdles, a fraction of a percent in improved performance could
spell the difference between winning a gold medal ad failing to make the final
round. That could explain why USA Track and Field relies on Dr, Ralph Mann’s
Biomechanics Model for sprinters and hurdlers …but with a twist. The team takes
Dr. Ralph’s stick figure with perfect sprinting and hurdling form and overlays
it right over its sprinters’ and hurdlers’ bodies via real-time video
technology. “It gives the coach and athlete the feedback visual on where their
body positions are to what they should be in this model,” USA Track and Field’s
associate director of sports science amd medicine Robert Chapman explained.
6.
BRAIN.FM: In working with the wrestling team,
USA Wrestling coach Matt Lindland recognized that some of his athletes were
struggling with their sleep and relaxation, while others faced anxiety and
perhaps even depression issues. So, on the recommendation of a friend he had
the team try Brain.fm, AI neuroscience software which composes calming music
specifically made for the brain to focus, relaxation and sleep. Essentially, it
is audio brainwave training to help wrestlers zone out after grueling practice
sessions. The renowned wrestling coach even credits the technology for getting
wrestler Robby Smith off melatonin.
7.
WHOOP: Olympic swimmer Conner Jaeger uses an app
called WHOOP to keep him updated on his vitals. He says the tech told him to
arrive a few days early to recover from travelling stress in order to
perform
at his best during the Omaha Olympic trials. The app seemed to be spot on.
Conner will be competiting in Rion. Other athletes swimming on team USA at the
2016 Olympics – including Michael Phelps and Allison Schmitt – have also
reportedly been using the app to help perform at their best.



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