BSXinsight is the first wearable technology that tells you exactly how hard your muscles are working.
It uses scientific-grade LEDs to track the energy systems in your muscles, allowing you to make smart, real-time changes to your training.
In-dept review! A look at BSX Insight, a bloodless lactate threshold testing device by DC Rainmaker.
This product was specifically designed to provide real-time physiological measurements, such as lactate threshold and muscle oxygen levels, to optimise training and performance.
Unfortunately, production of the BSXinsight ended on 9 February 2018.