PFI’s core nSight™ technology (patent pending) is based on ongoing research and development that began in 2005. It’s comprised of a high-quality proprietary dataset of biometric and performance data from more than 30 million optimized sessions for more than 40,000 athletes worldwide. Data is acquired and analyzed using highly sophisticated data-normalizing technologies and numerous analytical and prescriptive capabilities such as data mining, machine learning, artificial intelligence, and other advanced analytics.