It doesn t stay for more than a week. Chronic Achilles tendonitis, on the other hand, can go for weeks and months. Pain is consistent all throughout the run and when walking up or downstairs. Tenderness and redness may be apparent at the site of injury. Lumps may also develop. Like other running injuries, Achilles tendonitis can be treated with NSAIDs. For newcomers who are not savvy enough about running shoes, the best places to go to are stores that specialize in selling running shoes. (Some athletic equipment stores are also big enough to carry a wide selection of these shoes. They are the second best ones after these shoe specialty stores, in case there are none in your area. In the comforts of a closed indoor space, you can work out to your heart s content. You can safely wear your iPods and headphones and listen to your favorite music while exercising. (For relative safety, use of headphones for music listening had been discouraged for outdoor runners.) Running outdoors On the other side of the discussion, there are runners who will brave the most inhospitable weather like a heavy downpour rather than run on top of a treadmill. Running watch. Because of its multiple uses, a running watch is almost a necessity. It can record distance, time, and pace. Most running watch models today also a have heart rate monitor function, and those that are even more advanced have GPS capabilities. GPS watches can monitor route and distance information, which can be downloaded and stored to track performance. The best workout that experts could recommend to you is running. It may sound a bit odd, but running up your stairs at work, home, or escalators should take a good part of your own physical training and rigorous daily routine. Running up several flights of stairs could serve as an effective cardiovascular exercise. Hydrating fluids The hydrating beverages include water , sports drinks, tea, decaf coffee, low fat milk, yogurt drinks, juices, soda and soups or other foods with water. Water, of course, is the best source for body hydration. Intake of beverages with sugar and other additives should be limited, especially if you are trying to lose body fat.