Describe The Importance Of Calf Muscle

Strengthening exercises are very important in preventing injury, especially to the knee. Most of the protection afforded the knee comes from the powerful quadriceps muscles, the hamstrings, and the calf muscles. These muscles control the movement of the knee. If they do not have proper tension, the control of the joint will be lost. When these muscles are weak, the knee is not only unprotected, it has to assume a much greater load and this can be painful.

Hamstring Strains (HS) are identified by acute pain in the thigh with disruption of the muscle fibres, with 47% of all HS studies stating that the BF muscle is affected (3). This can be explained because the BF muscle tendon and muscle fibres are where the most common distribution of the ground force produced during running (3). Eccentric contraction is explained by a study from Guex (4) stating that between 75-85% of the running cycle the hamstrings are undergoing an active lengthening contraction. Having this amount of eccentric contraction upon the muscles has the potential to cause an overuse injury (4). At 85% of the running cycle, the SM, ST, and BF are stretched by 8.7-12.0% which is beyond their optimum lengths (4).

These muscles begin at the ischial tuberosity, which is at the bottom of the pelvis. The muscles meet at the knee joint and end at the lower leg, where they are joined together through connective tissue that attach the tendons to the bones like double-sided tape. The hamstring muscle groups work to help extend the leg back and provide motion at the knee. Due to the crossing

Achilles tendinitis is when the Achilles tendon becomes inflmed. This is the tend that runs from the calf to the back of your heal. You'll find that this tendon is painful and stiff, especially when you are active or when you get up in the morning. This injury occurs when the tendon is put under repetitive stress and often occurs when you add too much distance to your runs too fast. Calf muscles that are tight also contribute to this problem. Do calf stretches, rest the tendon and ice it regularly to reduce pain in the area.

A calf muscle tear is exactly what it sounds like. It is a tear in the calf muscle. This is very similar to a torn Achilles tendon, but it happens further up on the leg. These are common injuries especially in men in their 40s and 50s. One of the ways that many people know they have torn their calf muscles is that they have a feeling in their leg like they have just been hit with a bat and they may hear a pop. The tear happens during a muscle contraction, or changes in direction. After the pain, the injured person will experience swelling or bruising in the calf muscle, as well as some difficulty walking or standing on your toes. Calf muscles may be minor or very severe according to a grading level. Grade 1 calf muscle strains are when the

Have you ever wondered if their must be a better way to work out your calves than by stacking tons of weight on your shoulders? You’re not alone. Piling

The biceps femoris is one of the three muscles including the semitendinosus, and the semimembranosus, that make up the group of muscles called the hamstrings. The hamstrings are located on the posterior side of the leg. The biceps femoris originates on the ischial tuberosity and inserts on the head of the fibula. The movement of the biceps femoris is responsible for the flexion of the knee and the external rotation of the lower leg. Flexion of the knee happens when the back of the foot is raised toward the back of the leg.

Many of the muscles of the foot originate in the leg. Tendons from these muscles attach in the foot and aid in the articulation of the joints. From the anterior leg, the extensor hallucis longus muscle, extensor hallucis brevis muscle, extensor digitorum longus muscle, and the extensor digitorum brevis act as extensors on the phalanges. From the posterior leg, the flexor hallucis longus muscle and flexor digitorum longus muscle act as flexors of the phalanges.

The quadriceps are comprised of four muscles: vastus lateralis, vastus medialis, vastus intermedialis, and rectus femoris. These muscles attach proximally at differing locations along the shaft of the femur and on the hip bone (rectus femoris only). They span the length of the femur and converge on the quadriceps tendon on the superior aspect of the patella and continue to the tibial tuberosity via the patellar tendon. The quadriceps are responsible for extending the knee, assisting in proper tracking of the patella, and preventing posterior translation of the tibia on the femur (Moore

Universal Calf Brace by ViveProviding effective support throughout any activity, the adjustable Vive calf brace reduces muscle soreness, inflammation and cramping due to calf strains, sprains, or shin splints. Contoured brace is fully adjustable and can be worn on the left or right calf. The lightweight, breathable neoprene brace stays cool and comfortable for extended wearability.Effective Calf Support:Reducing soreness, inflammation and cramping, the Vive calf brace effectively supports weak or injured calf muscles. Providing great support for athletics, exercise and everyday use, the calf brace helps to prevent re-injury and promotes healing. Use the adjustable brace for calf strains and sprains, shin splints, and varicose veins. Minimizes

Then the hip eccentrically extends by the gluteus maximus and hamstrings. The muscles in the left leg are able to relax as momentum is transferred to slow down the kicking leg and bring the planted leg off the ground. The right knee is carried through extension by momentum and gradually slowed through eccentric contraction of the hamstrings. In the left knee the quadriceps and hamstrings relax to help provide energy for the kicking leg. The right ankle remain plantar flexed by momentum, but gradually relax through eccentric contraction of the gastrocnemius and soleus. The left ankle plantar flex from concentric contraction of the gastrocnemius and

The cause of James’s claves to be enlarged is because as the skeletal muscle cells in his calf dies, the tissues are then replaced by adipose tissue and collagen. The muscles cells that remain hypertrophy to make up for the cells that were destroyed. The connective tissue in the calf muscles especially for the gastrocnemius

Long distance running requires the use of many major muscle groups for performance. Some of the major muscles used during running include the quadricep muscles, hamstrings, soleus (inner calf muscles), gastrocnemius (outer calf muscles), hip flexors, and the gluteal muscles. The use of these muscles are powered by high amounts of oxygen in order to go for long periods of time. This form of exercise is aerobic because it uses the cardiorespiratory system to obtain oxygen in order to sustain physical activity. Oxygen use during long distance running is essential because it is used to burn fats and glucose creating ATP (adenosine triphosphate) as a basic energy cell carrier for the body. Long distance running is also continuous in nature because

The plantaris muscle is a vestigial structure, absent in 7-20% of population. Gastrocnemius and soleus muscles are commonly involved in trauma to the calf. Partial or complete tears at the myotendinous junction of the plantaris muscle can have a similar clinical presentation. Initially termed as the tennis leg, injury to the plantaris muscle was usually associated with torn anterior cruciate ligament or partial tears of the gastrocnemius or popliteus muscle.

Hundreds of thousands of fibres make up every muscle in your body. Whenever you are taking part in exercise your muscle fibres pull against each other. Depending on how long you exercise for and how intense it is, you may feel an aching in your muscles after the exercise or sometimes even during the exercise that you are doing. For example, when playing a Gaelic match you are making your muscles work for an hour long period of time which puts more pressure on muscles, this result in “microscopic tearing of the fibres”. By resting after the exercise your body heals resulting in added strength in the muscles and could also result in the muscle size increasing. Proteins are used to repair the tears by filling the gaps and putting an additional