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Initially, we had to collect a dataset to build a model that would detect each type of punch. 

We analyzed a selection of different participants performing all types of punches. Then, we moved on to the next stage — training the model based on the collected data and implementing the model into SDKs. 

As a result of the collaboration, we provided the client with a model, enabling users to track their boxing activity. It also detects versatile punch types performed by boxers with any training level. 


About the process

We built a high-precision model that can detect and classify mid-air punches and strikes into the punching bag. It was adapted for boxers with any training level, which means they don’t have to provide any additional parameters to track their boxing activity. Since the model we built was universal, there was no need to create separate models for several punch types.


Delivered value

Learn how Lemberg Solutions worked with Seed to Series A Startup clients and how they can support your SportsTech product and team.

Lemberg Solutions Success Story in SportsTech for Seed to Series A Startup - A case study | 2024

The client was looking to build a boxing solution with Bluetooth trackers (punch pods) connected to a mobile app for end users. The system needed to detect a type of punch (jab, cross, hook, uppercut) in two different stances (Southpaw and Orthodox) to help non-professional and professional boxers track and improve their technique. The client expected the final delivery to be in the form of SDKs that can be easily integrated into native iOS and Android platforms. 


R&D project for accelerometer-based boxing movements detection

The client stakeholders worked closely with the team at Lemberg Solutions

ML-based motion detection and classification system for a boxing workout product

Lemberg Solutions

We have thoroughly enjoyed working with Lemberg Solutions. They are very efficient and provide accurate timelines for their work. We are really pleased with the project outcome and look forward to working with them again soon.