Your quadriceps -- the muscles on the front of your thigh -- work whenever you straighten out your leg. From kicking a football to running to squatting, these muscles work constantly. Your quadriceps provide both stability and locomotion when standing or walking, and protect your knees from injury. Consult a health care professional before beginning any strength-training program.
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The quad muscles are one of the main muscle groups that support the knee. Not only do they help to stabilize the knee, but they also increase control over knee movement, enabling you to flex your knee more efficiently without i...
While the empirical evidence on the effectiveness of the Abgymnic is not authoritative, the Abgymnic's electrical muscle stimulation technology may help tone and tighten your quads. You can increase the effectiveness of the Abg...
Your quadriceps, located in the front part of your thighs between your knees and hips, are among the largest muscles in your body. The quads are engaged for basically every sport or activity that requires you to stand on your f...
The TRX can be used in small places or even outside as long as you have a support system on which to hang it. The TRX offers beneficial total body exercises that can be simple or challenging. You can even use the system when...
The inner quadriceps, also called adductors, are often a problem area for excess fat and underdeveloped muscle. You can combat undesirable, unshapely inner thighs with specific adductor-strengthening exercises performed two to ...
This is a condition caused by overuse of the knee when the patella, or knee cap, is not tracking properly in the groove in the femur. After resting and icing your knee, you'll have to strengthen the muscles in your thigh that s...
Weak quadriceps can lead to the development of runner's knee, also known as Patellofemoral pain syndrome, which can cause pain in the knees that ranges from mild to severe. Since the quadriceps are responsible for the movement ...
A quadriceps tear is a serious injury that prohibits you from moving the lower leg and requires surgery. It most commonly occurs in those who play sports that require a significant amount of running and/or jumping. If you have ...
All four muscles attach to the knee through the quadriceps tendon. Together the vastus medialis, vastus intermedius, rectus femoris and the intermedius work in tandem as you move your knee. Exercises for the medialis strengthen...
These muscles all work together to act as a powerful knee extensor. Conditioned quads play an important role not only in athletic performance but also in strong, healthy knees. Perform two to three sets of eight to 12 repetitio...
This muscle group is quite susceptible to injury, particularly in runners and other athletes. Quad muscle strains can cause tenderness and tightness, especially when you try to straighten out your knee. Exercises for the quads ...
Several Pilates reformer exercises focus on developing your quadriceps, the four muscles that make up the front of your thigh, according to master Pilates teacher Romana Kryzanowska. Set up your reformer with a medium tension ...
Often, it's a result of overuse or overexertion in the knee area, which helps explain its colloquial name of "jumper's knee." Quadriceps isolation exercises are one effective way to treat patellar tendinitis.
The quadriceps, or quads for short, are the major knee-joint extensors. They are active when you perform common activities such as sitting down, standing up and walking, and if you play sports involving jumping and sprinting. U...
Your quadriceps, located on the top front portion of your legs, consist of your vastus lateralis, rectus femoris and vastus medialis. Your quads extend your knee and aid in jumping, squatting, walking and running. Strengthening...
Quads can give you a surge in the final kick of a run and keep you from limping with "runner's knee" afterward. This four-part muscle extends down the front of the thigh, attaching on the shin directly under the knee. Besides ...
Located on the front of your thigh, your quads are responsible for extending your knee and flexing your hip. There are a number of exercises you can perform at home to exercise your quad muscles.
Running uses all your lower body muscles, but the quadriceps group of muscles at the front of your thighs is especially important, as these muscles help stabilize your knee joint and patella. Consisting of the rectus femoris, v...
The quadriceps are knee extensors. This means they cause the lower leg to move from a bent to straight position. In addition to extension, they are also involved with hip flexion which takes place when the thigh moves toward th...
The quadriceps in the front of your legs and the hip flexors at the top of your legs are major muscles that affect how you walk and sit. Therefore it is important to keep them strong and flexible. According to the "Yoga Journal...
The quadriceps muscles running along the upper front portion of your leg support the knee joint, and by building strength in these muscles, you'll reduce your risk of knee injury. Even if you're new to the gym, many weight mach...
Hip flexion takes place when your thigh moves toward your belly, and knee extension takes place when your lower leg goes from a bent to straight position. A balance board, also known as a wobble board, has a circular or square ...
The quadracep muscle in your upper leg is the largest muscle group in your body. Their main function during the act of running is to extend the knee, and then contract to pull your knee toward your chest. A strong quadracep is ...
The rectus femoris and vastus intermedius are both located in the middle of the quads and work with the other two muscles to extend the knee. It is not possible to target just the middle quad muscles, but, by performing quad-in...
Squats are a high-intensity exercise, working the glutes and quadriceps muscles. Correct form is essential for strength and mass gains. Lifting weights beyond capacity, over training and incorrect exercise techniques can lead t...
Like any weight-bearing sport, skiing requires strong, flexible quads. A variety of exercises will increase quad strength, flexibility and endurance, to maximize performance on the slopes. Whether you're looking to improve turn...
Your quadriceps, or quads, are a group of four muscles located on the front of the upper leg. The vastus medialis is the medial, or inside muscle. The muscles work together to create proper bio-mechanics of the leg and knee. We...
The upper leg is composed of two major muscle groups: the hamstring and the quadriceps. The quadriceps is located in the front of the thigh and is responsible for knee extension and hip flexion. The hamstring is found in the ba...
When a person talks of building strength in the legs, he's usually speaking of quadriceps development. The quadriceps, often called quads, are a group of four large muscles attached to the front thigh bone. This arrangement of ...
