Abdominal breathing exerciser is a breakthrough product for respiratory fitness training、<br />works to improve the strength of your lungs and slim your waist、 face、 and reduce abdomen.<br />Features:<br />Reduce breathlessness and increase lung capacity by strength-training your respiratory muscles<br />Power up your lungs with a daily workout from the comfort of your armchair<br />Simply use it for about five minutes a day(equal to 30 times' breathing)<br />Small and compact、 you can take it anywhere<br />It can be used by almost anyone with no side effects<br />Three adjustable step for your choice: weak、 medium and strong<br />USing part: mouth<br />Benefit part: stomach、 Face and whole body<br />Material: Resin<br />Size: about 11 * 5cm<br />e loss weight Principl: abdominal respiration<br />Color:Blue or Pink(we will randomly send.)<br />Packing:1 * abdominal respiration<br />Note: Due to computer display or camera light causes physical and picture will be a little <br />error、 please understand!<br />