POSTURE TRAINER, XX-Large by BLACKROLL
The back trainer automatically brings the upper body into a straight posture, extending the chest muscles. Positive side effect:
Oxygen uptake is increased with the posture trainer, supplying the muscles with more energy. Your breathing also becomes deeper and more efficient. Simultaneously very effective tool for improving your posture every day, during sports, or at work.
It is a very effective harness that supports you with better body confidence.The BLACKROLL® POSTURE is the perfect training tool and is easy to use. It can be worn underneath or on top of your clothing in front of the computer or at the gym.
Dimensions: 5" x 7" x 1.5"
Weight: 3.5 lbs