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One of the most important running muscles is the quadriceps - the large muscle at the front of the thigh. It has been scientifically proven that regular strength training improves workout performance and reduces the risk of injury, as well as strengthens your back, and leg muscles, making your running more productive. The quads, also known as the quadriceps muscle, is a group of muscles located at the front of the leg above the knee. It is one of the largest and strongest muscles in your body that consists of four heads: fastus medialis (medial wide), vastus intermedius (intermediate wide), vastus lateralis (lateral), and rectus femoris (straight thigh muscle). Almost every action performed by the legs involves two or more heads of the quadriceps. The quadriceps muscle plays an important role at the beginning of the movement (quick start) and during ascent and descent in elevated positions - which is why you may experience painful sensations in this area of the leg after an intense uphill workout. According to researchers at the University of Delaware, strong quadriceps act as cushioning and can protect the knees and the entire musculature of the hip from common running injuries. Often many runners are injured because they have weak and underdeveloped quadriceps, so it is especially important to strengthen them. By training and strengthening the quads, you can get the following benefits when running: Increased speed. Strong quadriceps help you tackle steep hills and climbs more easily and make pushing off the ground more powerful, resulting in increased speed. Reduced injuries. According to research, poorly developed quadriceps are often associated with many running injuries. For example, a common injury such as the 'runner`s knee' results from weakness in these muscles, which are unable to stabilize the knee joint during the movement. Increased endurance. Strengthening the quadriceps muscle will make your running more effortless and efficient, which contributes to increased running volume and endurance. Training The quadriceps occupy 70% of the muscle mass of the leg, so it is their development that is fundamental in leg training. The main exercise for developing the quadriceps is the squat. But, for beginners, at the first stages of training, it is better to start with leg curls sitting in an exercise machine, leg press, and hyperextensions to strengthen the lower back, to avoid injuries, in order to prepare the base for the heavy squats. It is a good idea to include squats in your training plan after about six months of training.

The muscle on the back of your shoulder is called the triceps. Triceps originate from the scapula and humerus and attach to the ulna using the triceps tendon. The triceps muscle does the function of extension in the elbow and acts as an auxiliary in the implementation of other movements in the shoulder. During triceps contraction, the vector of movement is transmitted using the tendon. The mass fraction of the triceps is approximately 2/3 of the muscles of the shoulder, so its size plays a critical role in the formation of beautiful arms. By focusing on the biceps, and forgetting about the triceps muscle, athletes contribute to getting inharmoniously developed arms. You shouldn't train your triceps more often than 1-2 times a week. Do not forget that many exercises for the pectoral muscles load the triceps, so make up the training program so that the triceps and pectoral muscles are trained on different and distant days, thus some periodization of the load is achieved. But in some cases, the triceps can be trained on the same day as the pectorals, since all basic chest exercises involve the triceps and vice versa. This means that if you swing your chest, then the triceps already swing by themselves. To increase efficiency, do triceps workouts of different intensities: light-medium-hard, and so on. Rest for at least 1 week after a hard workout. In classic splits, the triceps are usually the most overloaded muscle, due to the very specifics of training in split programs. To increase the volume of the triceps muscle, do 8-15 repetitions. The total number of triceps sets (the sum of the sets of all triceps exercises) is 3-6. The basic exercises for pumping triceps are reverse push-ups on the bench and narrow grip barbell press. In addition, an important exercise is a pull of the upper block with a rope - one of the few that uses the lateral head in the work. Since the mechanics of movements are in many ways similar, it is recommended not to combine the presented exercises, but to alternate. Training. Reverse push-ups from the bench. Starting position - heels touch the floor, hands on the bench behind your back. Slowly lower your torso down, linger at the bottom point, then with an explosive force push your body weight up over the bench. The elbows are directed backward. To complicate things, use an extra load by putting the weight on your hips. Bench press with a narrow grip. It’s the exercise to work out the medial head of the triceps. Lie on a bench (keeping your feet firmly on the floor), grab a barbell or dumbbell with a narrow grip, then lift the weight up. During execution, the elbows should be pressed as close to the body as possible. Bent over triceps extension. It’s for pumping the long and lateral heads of the triceps. When pulling the arm back, make sure that the elbow does not change position (that is, do not swing the arm back and forth or left and right). Also, watch out for the arch of the back - to do this, keep the abs slightly tense. Top pulldown with rope. A key exercise for pumping the lateral head of the triceps. The movement should be in the lower plane - that is, do not raise your arms higher than chest level. When doing it, make sure that the elbows do not change position, and the body does not swing. Remember that when building the triceps, you need to correctly feel the amplitude of the exercises - achieving maximum involvement of the muscles without dangerous impact on the shoulder joint. For this, it is better to use an average working weight. Furthermore, watch your shoulders and head - in particular, don't round your shoulders or lean forward. When doing triceps exercises, the chest should be open, the press should be tense. Otherwise, the load is transferred to the shoulder joints.

To work out the perfect buttocks, you need to know what functions they have. In this article, you may read everything about the structure and functions of the gluteus muscles. So, let’s start examining the glutes right now! First things first, you need to know that glutes consist of three separate parts: large, medium, and small. Accordingly, the functions of the glutes reflect a combination of the functions of these three muscles, and if any of the muscles are not used, then we lack some of them, and, as a result, we do not get the desired look of the buttocks. Probably, it is time to have a closer look at every glute muscle. The gluteus maximus is the largest of this group of muscles and can reach the thickness of 2-3 cm. It has a rhomboidal shape and almost completely o covers the middle and small gluteus maximus, being on top. In fact, it is this muscle that we usually associate with the considered area of the body that creates the main visible volume. Here are the main functions of the gluteus maximus: maintains the position of the torso when the person is standing assists in extension of the torso after bending over rotates the hip outward acts in hip extension. This muscle is very active during stair climbing and different types of stepping on an elevated surface. It is involved as soon as you change from stepping to running. It is active during upward jumps and various pushing movements of the legs. Besides, the gluteus maximus works together with other muscles in squats and all exercises involving the extension of the thigh and torso. The middle gluteal muscle (lat. musculus gluteus medius) has a triangle-like shape. It is located under the gluteus maximus but is visible from behind and the side. The main functions of the middle gluteus muscle are: extends the hip to the side participates in the inward and outward rotation of the hip participates in the torso straightening And the last, but no less important is the gluteus minimus. This muscle is not visible from the outside because it is the deepest of all three muscles and is completely overlapped by the gluteus medius and gluteus maximus. The shape of the small gluteus maximus resembles the middle gluteus maximus, but it is thinner. In fact, the functions of this muscle are almost similar to that of the gluteus medius, and they usually work in tandem to create a beautiful shape of your buttocks. If you are working out your entire body in one workout, do it at least three times a week. Choose one exercise for your gluteus and incorporate it into your program. To avoid stagnation, change exercises after 1-2 workouts. If you prefer splits, choose 1-2 movements and do it on your leg workout day. Keep in mind that most glute exercises also load the muscles of the posterior surface of the thigh. So if you want to do a heavy deadlift or leg press in a machine, it is better to start with them. Otherwise, the muscles will get tired and you will not be able to work out fully. We hope that you know more about your glutes right now and your workout will be more effective! Have a nice shape, dear friend.

Our feet and ankles are one of the most important elements of the locomotor system: without them we can neither stand, walk, run, nor kick someone in the face. Unfortunately, their condition is very often neglected. Strong and flexible legs provide the basis for stable movement and are of primary importance for performing our daily activities without pain or strain. The ankle is a block-shaped joint formed by the articular surfaces of the distal ends of the tibia and fibula and the articular surface of the Talus block. Both tibia bones are connected by ligaments and form a kind of fork covering the upper and lateral surfaces of the talus body. The articular sac is reinforced by ligaments. Many of them connect the bones to each other to provide stability, along with various muscles from the calf to the small tendons that move your toes. The posterior aspect of the ankle is reinforced by the Achilles tendon, the strongest and most powerful muscle in the human body, which originates at the fusion of the calf and the cambal muscles and is connected to the calcaneus tuberosity. The ankle joint has to support the weight of the human body and ensure that it is properly distributed when you walk. Therefore, the strength of the ligamentous apparatus, cartilage, and bone tissue is important. Often people complain of tightness in the muscles of the legs and especially the lower leg. If the small muscles are too weak to keep the foot in the right position, the body responds by increasing tension, elsewhere, in the larger muscles. This leads to tightness in the shin and ankle. Stretching can help for a while, but in the long run, only strengthening the foot is the optimal solution. Surely everyone who knows about running firsthand knows the importance of strengthening the ligaments of the foot and ankle. Another thing is that sometimes it's hard to spare even 5-10 minutes of training for foot exercises: we get dressed, tie our shoelaces - and run out into the street. That's a pity. After all, good elastic ligaments reduce the risk of foot pain. Properly fitting shoes is a necessary but not sufficient condition for proper body alignment during running and after training. The ligaments and muscles of the foot can only be strengthened by special exercises.

In bodybuilding and fitness, the deltoid muscles play a special part. Despite the fact that the muscle area belongs to small groups, it is second only to the biceps in terms of training frequency. The reason lies not only in the importance of the deltoid muscles in the anatomy but also in improving the aesthetics of the figure. Understanding the functions and features of the deltoid bands allows you to maximize the effectiveness of the training process and significantly reduce the injury risk. The deltoid muscles consist of three heads (bundles): The anterior head (anterior bundle) attaches to the humerus and is responsible for lifting the arm forward. The middle head (lateral bundle) is attached to the acromion of the scapula and allows the arm to be lifted sideways. The posterior head (posterior bundle) is attached to the scapula and allows the arm to be moved backward. The deltoid muscle covers the shoulder joint. The muscle is thick, triangular in shape, with the base up and the apex down. It consists of large muscle bundles, which fan-like converge at the apex. It starts from the clavicle and scapula and attaches to the deltoid tuberosity of the humerus. In training the deltoid muscles, it is very important to pump all three bundles equally. This will protect the shoulder joint from injuries. The deltoid muscle bundles have different functions, so you cannot work them all with just one exercise: you must include at least three movements in your workout. You must correctly select exercises for pumping the front, middle and rear bundles. Choose one exercise from each category and add them to your workouts. Shoulders should be trained no more than twice a week (once is enough for beginners), this will allow the muscles to fully recover for the next workout. Here is some basic exercises for deltoids: The army bench press or barbell/dumbbell press in standing or sitting position (middle, front). Bench press from behind the head while seated (middle, front). Chin-up or 'broach' barbell pull (middle, front). Lee Heini pulls (back, middle). Arnold press (front, middle).