Long travel causes physical discomfort due to prolonged unnatural postures, leading to poor circulation and muscle tension. A tennis ball offers a simple, portable solution for self-massage, effectively improving blood flow, releasing tight muscles in the back, hips, and shoulders, and alleviating swelling. Used strategically, it promotes a quicker recovery and makes travel more comfortable.from LifeStyle - Latest Lifestyle News, Hot Trends, Celebrity Styles & Events https://ift.tt/Wrz6GJw