The benefits of using air tubs are many. This is a great way to massage your joints and muscles after a stressful day at work. With the air jets blowing in air bubbles, the blood vessels are dilated and contracted, which in turn increases blood circulation. You can point the air jets to specific areas of your body to lessen aches and pains. The movement of a large number of air bubbles relieves sore muscles and alleviates painful ailments. The air jets located at the bottom of these baths give you a gentle massaging action. The massage is gentler than whirlpools and is one of the reasons why air tubs are preferred by the elderly.