[header] How to avoid an achilles tendon injury [title] Maintain a healthy weight. [step] Extra weight adds stress to the achilles tendons and may contribute to serious injuries. Proper diet and exercise can help keep off unwanted weight and allow you less stress and greater flexibility as you exercise and throughout your daily activities. 
[substeps] Try to get at least 30 minutes of moderate-impact cardiovascular activity for at least five days a week to help maintain a healthy body. Activities may include running, walking, swimming, instructional fitness courses, or anything that elevates your heart rate.