4motion (Edit). 4motion is a registered trademark of Volkswagen AG, used exclusively on Volkswagen-branded automobiles which utilise four-wheel drive systems.This trademark does not indicate a specific type of a four-wheel drive system in use on the vehicle.motion (Edit). 4motion is a registered trademark of Volkswagen AG, used exclusively on Volkswagen-branded automobiles which utilise four-wheel drive systems.
Symptoms of an Achilles tendon injury are: Pain along the back of your foot and above your heel, especially when stretching your ankle or standing on your toes; with tendinitis, pain may be mild and worsen gradually. If you rupture the tendon, pain can be abrupt and severe.
1 Pain and stiffness along the Achilles tendon in the morning. 2  Pain along the tendon or back of the heel that worsens with activity. 3  Severe pain the day after exercising. 4  Thickening of the tendon. 5  Bone spur (insertional tendinitis)  Swelling that is present all the time and gets worse throughout the day with activity.