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Liza Plus

Liza Plus




Are you a personal trainer

or an athlete that wants to monitor his work out sessions

or are you simply enjoy measuring yourself?

Then Liza is the right application for you!


No more working out journals, manuals or exercises guides…finally there is an innovative application for every sports.

Liza is the only application that with a ten minutes test is able to calculate your muscular power.

Measurements so far possible only through specialized machinery and with the support of personal trainers are now, thanks to Liza, available to anyone that owns an IPhone and IPod Touch.

Liza is a useful tool for all types of athletes that allows to improve immediately every sports training.


… a very useful training tool that allows the user to work out in a precise, effective and productive manner, periodically monitoring the training trend and evaluating its progress... it is good for most of the sports training using exercises that pertain to specific muscular groups… Claudio Cucinotta - professionals cyclist

… I think Liza can become a reference point tool for those who want to work out with method also on a recreational level and it is useful for various sport disciplines. Eddy Papais – Triathlete


Liza is an innovative application for iphone / ipod touch system aimed at measuring muscle performance. The user, with specific exercises through the use of the barbell (half squat in spite of press) or free body (jump) can get synthesis values on different muscle groups (maximum power, 1RM and others) from the performed workout session.

For barbell exercises, Liza also provides a feedback feature which allows the user to select the preferred working power and to exercise guided by a real-time voice feedback in order to perform correctly each repetition.

The device is fixed to the barbell or the body, depending on the exercise and Liza uses the accelerometer integrated in the iphone/ipod touch to record the acceleration during the execution, calculating then speed and other output data by means of a special algorithm.


» Calibration of the accelerometer

» Multi-user: Liza is able to define different users, each with its own characteristics, and select the active one.

» Four exercises: half squat, bench press, CMJ and SJ to cover the tests for both the lower and the upper body muscles.

» Test protocol: Liza tests are fully guided by icons and instruction messages, vocal and audio signals, indication of the load to use and the rest period.

» Real-time evaluation: Liza index provides an initial assessment that sums up the result according to the characteristics of the user. Liza also provides the trend that compares the result with earlier tests.

» PDF report: Liza emails you the test data, attaching a PDF report with detailed data and a graphical representation of the test.

» iTunes download: you can save the PDF report (containing detailed data and the graphic) and download it using iTunes.

» Twitter: send via twitter a brief summary of the test data.

» Feedback: perform the exercise with real time vocal feedback.


The lite version allows to perform only jump tests (CMJ and SJ), to view best jump data and send them via email or twitter. The PDF report will not provide full data or any graphic representation. Now the user can also use feedback feature for barbell exercises but can't change the target power.


What's New in Version 3.1

New step value in load selection
Bugs fixed

iPhone Screenshots

Liza Plus iPhone Screenshot 1
Liza Plus iPhone Screenshot 2
Liza Plus iPhone Screenshot 3
Liza Plus iPhone Screenshot 4
Liza Plus iPhone Screenshot 5

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The information may be outdated (2017-03-08 16:19:39). For actual information go to iTunes

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