Swedish Posture® FLEXI Black M-L Straight holder Back trainer for office and leisure | against back pain | for muscle building | less tension | more self-confidence | including explanatory video

IMMEDIATELY BETTER POSTURE - With the posture trainer FLEXI you improve your posture immediately. Flexi is NOT a CORSET, rather it reminds you to take a good posture if your back gets twisted. SIZE CHART ALL DOWN. FOR LESS BACK AND SHOULDER PAIN - With this posture trainer, you take a better posture and actively prevent back pain by sitting too long and exercising too little. The Flexi is UNISEX, ADJUSTABLE, PORTABLE AND EASILY WASHABLE. TRAIN YOUR BACK MUSCLES LONG TERM - Unlike posture corsets or braces, the Flexi lets you train your back muscles on a long-term basis. You will soon have fewer back pain and also benefit from a significantly improved posture. DEVELOPED BY EXPERTS, EFFECTIVENESS SCIENTIFICALLY PROVEN - Our products work. This was confirmed by independent clinical studies. Our posture trainer is a quality product that we have already sold more than 180,000 times in 7 years. ADJUSTABLE IN INTENSITY AND UNISEX - In addition, the Flexi is washable at 30 ° C.