This photo demonstrates a calf raise exercise that can be performed to strengthen two of the major ankle plantar flexor muscles, the gastrocnemius and the soleus. This exercise can be performed with minimal to no equipment. A step can be added under the foot to enhance range of motion and weights can be added to increase the resistance Performing consistent physical activity will improve the elasticity and strength of the tendon, which will assist in resisting the forces that are applied. While stretching before beginning an exercise session is often recommended evidence to support this practice is limited. Prevention of recurrence includes following appropriate exercise habits and wearing low-heeled shoes. In the case of incorrect foot alignment, orthotics can be used to properly position the feet. Footwear that is specialized to provide shock-absorption can be utilized to defend the longevity of the tendon.<unk>  tendon injuries can be the result of exceeding the tendon's capabilities for loading, therefore it is important to gradually adapt to exercise if someone is inexperienced, sedentary, or is an athlete who is not progressing at a steady rate. Eccentric strengthening exercises of the gastrocnemius and soleus muscles are utilized to improve the tensile strength of the tendon and lengthen the musculotendinous junction, decreasing the amount of strain experienced with ankle joint movements. This eccentric training method is especially important for individuals with chronic<unk>  tendinosis which is classified as the degeneration of collagen fibers. These involve repetitions of slowly lowering the body while standing on the affected leg, using the opposite arm and foot to assist in repeating the cycle, and starting with the heel in a hyperextended position. (Hyperextension is typically achieved by balancing the forefoot on the edge of a step, a thick book, or a barbell weight so that the point of the heel is a couple of inches above the forefoot.)
Achilles tendinitis
Achilles tendon rupture
Tarsal tunnel syndrome
Median rhomboid glossitis
Ulnar tunnel syndrome
Trapeziometacarpal osteoarthritis
Anterior interosseous syndrome
Tenosynovitis