December 23, 2009. The term AGAP is an abbreviation for the Anion Gap, which is a measurement of ions that have either a positive or negative charge, present in the blood. The anion gap tends to increase whenever there is an excess of acids in the blood which is usually the result of insufficient removal of acids via the lungs stomach or kidneys.
Bursitis may also develop in the knee from overexertion while playing tennis. The knee may also suffer a sprain, strain or tear in the ligament or cartilage. Arthritis can also set in after years of strain on the knee joint, resulting in pain, swelling, stiffness and reduced range of motion.
April 6, 2013 //. 0. Exercising with bad knees is never an easy task. High-impact exercises can cause more harm than good. Using the wrong equipment and exercise regimen might damage the knees and aggravate the condition. When you are choosing an exercise machine for bad knees, it is important to pick the right one. Knee problems have always been common among older people but now all age groups have started having acute knee problems.