Exactly what causes tennis elbow is unidentified, although it is thought to be for the reason that there are inflammation of the tendon and occurrence of small tears of the tendons that are attach to the muscles of the forearm to the arm bone at the elbow joint. Symptoms of tennis elbow include tenderness over the inflamed area and acute pain when the elbow is stressed. The basic tennis equipments are racquets, balls, shoes, socks, caps, hats, sunglasses and towels. This article will share tennis equipment tips a newbie has to know: 1. Save Your Strings String savers are those tiny plastic pieces inserted in the section where the strings touch the racquet s sweet spot. Meanwhile, the ball also had also evolved from solid wood to softer balls that are now used today. It was not long when the game became popular and has entered the royal palaces of France. It was during the 16th to 18th century that tennis really became the game that we now know today. It was also during this time that it became the popular sport of the royalties in France and was called the game of the palm. The second type, which is not pressurized, has a solid core. It lasts longer which is good for those who practice in the courts regularly but has to be replaced due to wear and tear. Tennis balls are classified into regular duty, extra duty and high altitude. This is because of the various surfaces this game is played namely, clay, grass, hard and indoor. Modern-day tennis skirts have gone a long way from its predecessors. Most are brilliantly designed to fit the player's needs, style wants and comfort. They come in many fabrics and colors that women could choose from. Common fabrics are cotton (this is used due to its softness and breathability), nylon (this one is used because of its durability) and spandex (due to its elasticity). Here are some of the professional development programs sponsored by Sony Ericsson WTA Tour: Partners For Success This is a mentoring program, the first of its kind in professional sports history, that teams a prot g , players over 18 that are included in the Top 100 singles rank, with a veteran tennis player, who will serve as the prot g 's mentor.