Israel’s Blazepod (reported here previously) is now being used by some 300,000 athletes in 120 countries since its launch in mid-2019. Ideal for home workouts, BlazePod’s “Flash Reflex Training,” uses small LED “pods” that blink in eight colors to guide your exercise routine.
https://www.israel21c.org/a-fun-flashy-way-to-light-up-your-home-workout/