Blog Sports

What a UL Experiment Revealed About Merging Live GPS Data and Recovery Tech

In football, recovery is as important as training. Recently, the sports medicine staff from the University of Louisiana conducted an experiment to gauge the impact Firefly Recovery Devices may have on a player’s recovery with the help of live data from KINEXON Sports.

Players from the University of Louisiana take part in an experiment using KINEXON Sports wearables.

To conduct their experiment, the Ragin’ Cajuns sports medicine staff used several determining factors, and identified two football student athletes from each of the following position groups, to act as subjects in the study: 

  • Quarterbacks
  • Running Backs
  • Wide Receivers
  • Offensive Line
  • Tight Ends
  • Defensive Line
  • Linebackers
  • Defensive Backs

Once the players were chosen, they were equipped with Firefly devices that were worn on the leg, while the KINEXON Sports wearables were tucked into a football vest.

Coaches can now save 20 – 30 minutes per training session by using the only player tracking system with a fully automated workflow.

Download Brochure

Who Led The Experiment?

The experiment was led by Chris Litt, M.Ed., LAT, ATC, Assoc. Dir. of Sports Medicine / Head Football Athletic Trainer and Andrew Thebner, MS, LAT, ATC, Assist. Dir. of Sports Medicine / Assist. Football Athletic Trainer. 

They set out to investigate whether the Firefly Recovery Device could positively influence an athlete’s recovery process.

Selecting Subjects

An athletic trainer is equipped with a recovery device for an experiment using KINEXON Sports data.

To conduct their study, Litt and Thebner implemented the following criteria to help choose the student athletes who would take part in the experiment: 

  1. High Work Output: Athletes with a consistently high work output during Organized Team Activities (OTA) practices were chosen. The KINEXON PERFORM GPS Pro tracking system helped identify those who consistently pushed themselves to the limit. 
  2. Similar Recovery Habits: The experiment’s design ensured that the selected athletes had comparable recovery habits. This consistency allowed for a fair comparison between subjects. 
  3. No Current Injuries: Only athletes without existing injuries were included. This eliminated potential confounding factors. 
  4. Compliance: Athletes who were likely to comply with the Firefly Recovery Device usage were prioritized. 

The Experimental Design

The experiment spanned two weeks. During the first week, all athletes participated in their usual activities without anyone wearing the Firefly Recovery Device. This served as the baseline. 

In the second week, one athlete from each position group wore the Firefly Recovery Device, while the other acted as the control and did not use it. Data was meticulously collected during both weeks.

Measuring Intensity With Live Data

University of Louisiana football players at practice while wearing a KINEXON Sports vest.

To assess performance, the staff relied on live data from the KINEXON PERFORM GPS Pro tracking system. Four key metrics were analyzed:

  1. Max Speed: The highest speed achieved by each athlete during practice sessions. 
  2. % of Max Speed: The percentage of an athlete’s overall maximum speed attained during practice. 
  3. Acceleration (Max): How rapidly an athlete could increase their velocity. 
  4. Metabolic Power per Mass (Max): A measure of the energy expended during acceleration and deceleration movements. 

KINEXON live GPS has been an essential tool to help us track and learn more about the effectiveness of both the recovery tools we utilize and our athlete’s recovery habits on their performance,” Thebner said.

Firefly Recovery Device Usage

A university of louisiana football player wears a firefly recovery device.

The football student athletes assigned to wear the Firefly Recovery Device followed a specific schedule: 

  • Tuesdays & Thursdays: After OTA practice, they wore the device for 2 hours. 
  • Wednesdays: Following the morning workout, they wore it for 4 hours. 
Andrew Thebner, MS, LAT, ATC is the Assistant Director of Sports Medicine at the University of Louisiana

KINEXON live GPS has been an essential tool to help us track and learn more about the effectiveness of both the recovery tools we utilize and our athlete’s recovery habits on their performance.”

Andrew Thebner, MS, LAT, ATC, Assistant Director of Sports Medicine, University of Louisiana

The Results

Firefly uses KINEXON Sports data to conduct an experiment about recovery in football.

The findings were compelling. Athletes who wore the Firefly Recovery Device experienced significant improvements across all four metrics compared to both their counterparts (who did not wear the device) and their own performance during the week without it. The device seemed to enhance recovery, allowing athletes to perform at a higher level. 

a study done with the Louisiana Ragin Cajuns football team used KINEXON wireless GPS football trackers.

It is important for me to make sure that we are providing the highest quality of healthcare possible for our student athletes,” Litt said. I feel that the information obtained from this study using KINEXON Sports and the Firefly Recovery Device show that the resources that we have at the University of Louisiana are, in fact, helping our student athletes go out and compete at a high level, day in and day out.”

Chris Litt, M.Ed., LAT, ATC is the Associate Director of Sports Medicine/Head Football Athletic Trainer at the University of Louisiana

I feel that the information obtained from this study using KINEXON Sports and the Firefly Recovery Device show that the resources that we have at the University of Louisiana are, in fact, helping our student athletes go out and compete at a high level, day in and day out.”

Chris Litt, M.Ed., LAT, ATC, Associate Director of Sports Medicine/Head Football Athletic Trainer, University of Louisiana

Sports Data Aids Recovery

As sports science continues to evolve, innovations like the KINEXON PERFORM GPS Pro and the Firefly Recovery Device offer promising avenues for optimizing athletic performance. 

If you’d like to learn more about collecting football analytics and how it might help your team, contact us at any time. 

You can also learn more about starting your own load management program by downloading our guide Three Steps to Creating a Report in the KINEXON PERFORM GPS Pro Sports App.” 

Download Guide

More stories

Influence of the Menstrual Cycle in Team Sports – What Sports Need Now

Professionalization also brings with it more performance, more strain, and more pressure. For female athletes, this still means an increased risk of injury. The reason: individualized training and workload management must take the hormonal cycle into account. Studies on this are accumulating, but a challenge remains. 

Inside Stony Brook Athletics: The Benefits of a Multi-Sport Data Analytics Provider

Stony Brook University, known for research excellence, has upgraded its athlete performance monitoring and player safety efforts with KINEXON technology. We spoke with George Greene (Senior Associate Athletic Director of High Performance) and his team about their work to optimize training and enhance sports performance insights.

Basketball Load Data Header
Load Management in Basketball: When Does Player Tracking Become Financially Beneficial?

Player load tracking in basketball: How does data-based injury prevention, like reducing Jumper’s Knee, become financially beneficial for clubs?

SD Eibar uses football software to improve player performance.
GPS Data Boosts Player Performance, Motivation and Coaches' Confidence in SD Eibar Women's Club

To better manage player load, the SD Eibar’s women’s football team switched to a data-driven strategy powered by GPS. It’s a move that their physical trainer, Ismel Mazola says, led to more confident coaching decisions and motivated his players.

Texas A&M University Women's team uses basketball datasets, analytics, and metrics to monitor player performance.
How Basketball Data Helps Guide Texas A&M Women's Team to Early Conference Wins

After the holidays, many teams struggle to get back on track. But not Texas A&M Women’s Basketball. Their Strength and Conditioning coach uses data and analytics to avoid a slump and start fast in conference play.

Handball injuries are common, especially during matches, and a recent study sheds light on how often ligament injuries occur.
Study Reveals the Importance of an Injury Prevention Plan in European Handball

The competitive pressures and dense schedules in professional handball make injuries common among players. The results of a 6‑year study not only highlight the need for an injury prevention plan but also suggest ways coaches can develop one.

How German Handball's S&C Coach Used Data to Cut Knee Injuries by Almost 20%

Dr. Simon Overkamp, the head of strength and conditioning for the German Handball Federation, employs a data-driven strategy that not only keeps his players rested but also reduces knee injuries. And the Olympic Games play a crucial role in his approach.

Appalachian State’s Coaches Use GPS Football Technology to Manage Player Loads in Real-Time

Live GPS football data helps keep players fresh for game day. Just ask the Director of Performance for the Appalachian State Football team, Matt Greenhalgh. He shares what he thinks are some of the most critical load management metrics in the game.

A study found that agility in basketball can be influenced by exercises that also improve change of direction.
Why Basketball Agility Drills Should Focus on Improving Vertical Jump Height

New research is shedding light on the importance of improving vertical jump height in basketball. Backed by data, these findings are an eye-opener for coaches because researchers say jump height can positively affect other facets of a player’s game.

handball analytics from LPS player tracking systems were used in a study to find quality scorers.
How LPS Data Helps Handball Coaches Find Quality Scorers with New Insights

Researchers used LPS data and machine learning to create a new model for predicting goals in handball. It’s now helping coaches identify their quality scorers and develop better strategies. Here’s how. 

Basketball video analysis software is used to improve the amount of contested shots players take.
Innovative Strategy Boosts Player’s 3-Point Accuracy to 60% in Conference Games

Do you have players struggling with contested 3‑point shots? Get to know a college coach with a proven method to boost shooting efficiency for high-intensity shots in as little as four weeks. 

a gps football tracker monitors college players' workloads to decrease the risk of hamstring strains.
Research Exposes What Puts College Football Players at Risk for Hamstring Strains

Hamstring strains are common among male college American football players. Researchers have been investigating potential risk factors to better understand and prevent these injuries, and they believe they have identified three that all coaches should track.

Phillip Tandrup Holm is the Strength and Conditioning Coach for Skjern Håndbold, a Danish handball club he used to play for.
Former Handball Pro Shares His Personal Must-Know Metric for Coaches

Call it inside information, but a former pro handball player, who is now a strength and conditioning coach, says one metric seems to stand out when it comes to load management in handball.

Arizona State women's volleyball team discovered with analytics that his team was practicing too long.
How Volleyball Metrics Helped Power Arizona State University to a Record-Setting Season

The Arizona State University Women’s Volleyball team used data to determine their optimal practice length, and it culminated in one of their best seasons in school history.

the university of arizona sports performance training team collects data on all of their players to make sure everyone is ready to play when called upon.
The Secret Behind The University of Arizona’s Sports Performance Training Methods

Two key figures in the data-driven revolution at the University of Arizona are Jim Krumpos and Dayannara Munoz. They say there are three critical factors that make all the difference in their data collection efforts and training style.