By Athletes' Performance
I. An Overview
The SPEED_CELL is a performance training tool that takes key measurements throughout your competition, allowing you to analyze and evaluate your game. The SPEED_CELL fits invisibly in miCoach compatible boots or shoes (and comes supplied with a lace clip for everything else).
The SPEED_CELL supplies up to 8 hours worth of speed, distance, and pace data. So after your game, you can view key data such as your total distance, high-intensity distance, maximum speed and sprint count.
These data points and the associated graphs help you track your performance and see how you measure up.
For example, check out this analysis of Leo Messi’s SPEED_CELL data.
Then continue reading below to learn more about how to analyze your SPEED_CELL data, make adjustments to your training plan, and continue to elevate your level of play.
II. How to Analyze Your SPEED_CELL Data
Depending on the level of competition, your number of sprints and time spent in high-intensity zones may vary. One thing that should stay consistent is your ability to work hard for the entire game or match. Your energy should be just as high in the final minutes as it was at the start of the game. Use the miCoach app and miCoach.com to track these levels.
How to read your timeline
In the app, the data is gathered under your profile.
What to look for in your Game Profile
On the Web, there is more detail under the tabs “Timeline or Game Profile,” where you can see spikes in speed. You can tell from this if your sprints were as fast and consistent as the game went on. You can also see the time spent in each intensity zone for each 5 min block of the game, so it’s easy to see if you’re performing consistently.


As you improve your fitness, the distance covered should increase. As you become more fit, you need less time for recovery in the Grey Zone (which means walking or not moving at all) and more time spent in the Blue and Green Zones.
If your sprints are decreasing in the final phases of the game, it could mean...
There are a lot of variables to consider such as game or tactical factors, but typically if your sprints decrease, your fitness is likely not where it needs to be in order to work as hard at the end of the game as in the beginning. Your body is not recovering optimally from hard work, so you’re not able to put forth enough effort to sustain your performance from the first minute to the last. This could also be due to muscle fatigue or not being able to produce the power necessary to change pace to a sprint. To increase your sprints in the last quarter or final phases of the game, start a miCoach cardio training plan to condition your body with the miCoach Zones. To learn more, read “How the miCoach Zones Work.”
If you’re not able to reach your high-intensity zones in the second half, it could mean…
Again, we need both strength and power to reach high-intensity zones on demand. In the second half, endurance also becomes more important. Has fatigue set in? Do your legs feel heavy? Combining a miCoach cardio plan with a miCoach strength and flexibility plan will help you improve conditioning and give you the power needed to reach the high-intensity zones all game.
If you don’t win the long rallies in the 3rd set, it could mean...
You may be feeling fatigued, either in terms of your cardiovascular fitness or your muscular strength and endurance. Have you only done cardiovascular work on the court? Are you also training your muscles with miCoach’s strength and flexibility training? It’s important to develop both a cardiovascular and strength base through training in order to withstand these tough back-and-forth bouts with little rest.
When comparing the pie chart to the bar graph with the 5-minute breakdown of zones, what do you look at?
When you first open the app, you’ll see the screen below on your Game Profile. It also appears on the Web. This screen is helpful for an overall view of your performance during the game.

The pie graph shows the overall amount of time spent in each zone throughout the game. Remember, the colors of the zones are associated with your intensity:
Red – Sprint
Yellow – High Speed Run
Green – Run
Blue – Jog
Grey – Inactive / Walk
The bar graph shows the amount of time spent within each 5-minute interval and which zone you were in. Use this graph to see if you were able to perform at the same intensity throughout the game. Since it isn’t possible to work at a high intensity for the entire game, see if your ability to work at a high intensity drops off near as the end of the game approaches. If it does, this means that you should work on improving your fitness base.
For technical or support questions about your SPEED_CELL, please visit the Help section.
Get your own SPEED_CELL here!