Train.Red PLUS Muscle Oxygen Sensor elite Featuring our signature open-ear design

Featuring our signature open-ear design

Stem: Eureka Air

We have devised specific training protocols for you to follow during your hypoxic workouts and workout lengths vary depending on what you want to achieve

Stretch velcro faster behind the cleat

Train.Red PLUS Muscle Oxygen Sensor elite Featuring our signature open-ear designFREE DELIVERY IN EUROPE Delivery in 3 5 days (EU) The PLUS is the most advance and most innovative wearable muscle oxygen sensor in the world. To improve your performance, you invest time and energy in equipment, standardized training programs, supplements, etc., but often we forget the one thing that drives our performance: our muscles. Our PLUS muscle oxygen sensor comes with: the Train. Red PLUS, a charging cable, one Patch Pack (20 patches), and