Location of the Hamstring Muscle
The hamstring muscles run along the back of your thigh, from your pelvis to your lower leg. There are three hamstrings: the semimembranosus, semitendinosus and biceps femoris.
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Exercises With First-, Second- and Third-Class Levers
When you work out, your muscles do their job by pulling on your bones, which function as levers to create movement. Levers can be classified as either first, second or third class. Most exercises use third class levers, which are the most common in the body, but a few employ first and second class levers.
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What is the Action of the Trapezius Muscle?
The trapezius muscle may be best known as a source of stiffness across the top of the shoulders. It frequently becomes tight and contracted if you sit for long hours at a desk. However, the trapezius, which covers a broad area of the back of your neck and upper back, serves multiple functions.
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Stretches for Rhomboids
The rhomboid muscles of the upper back are responsible for pulling your shoulders backward, as you might do if you were standing at attention. Excessive contraction of these muscles can lead to tension in the upper back.
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Muscle Fatigue & Soreness from Lactic Acid
Many people commonly, but wrongly, view lactic acid as a waste product that causes fatigue and muscle soreness. However, while lactic acid production often accompanies fatigue, it does not directly cause tired muscles, nor is it responsible for the muscle soreness you may feel a day or two after your workout.
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Abduction & Adduction Exercises
The hip abductors and adductors work in opposition to draw your thighs apart and toward each other, respectively. They also serve an important function as hip stabilizers during common movements such as walking and running.
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What Is Anhydrous Citric Acid?
Anhydrous Citric Acid has the chemical name Citric Acid and has the appearance of an odorless, colorless, white powder. This substance is toxic to plants and should not be used on any plant life that is of value. Anhydrous means that the substance has no water and is in a dry, granulated form.
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Differences Between the New and Old Food Pyramids
The food pyramid is the federal government’s representation of a healthy diet. In 2005, the USDA changed the 1992 pyramid in an attempt to better educate Americans on how to eat healthy, notes KidsHealth.org.
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Serving Size for Nuts & Seeds
Nuts and seeds are a favorite snack food. Many of the nuts or seeds consumed for snacks, however, are candied, salted or coated with chocolate or other candy. Both nuts and seeds are packed with healthy nutrients. Still, many people struggle with sticking to a serving size, which is commonly said to be one "handful"
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Is Glaceau Vitamin Water Bad for You?
Glaceau Vitamin Water has become a very popular sports recovery drink. Athletes such as LeBron James and Adrian Peterson turn to Vitamin Water for their electrolyte fix. However, many people are questioning the health benefits being promoted by Vitamin Water. In short, people want to know if it is really good for you.
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Korean Vs. Japanese Martial Arts
Thanks to movies like "The Karate Kid" and champions such as Chuck Norris, the art of karate is almost synonymous with martial arts. In reality, karate is only a small part of the martial arts, and represents only one aspect of the Japanese arts. Other popular Japanese arts include judo, ju jitsu and aikido.
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How Many Calories Can You Burn on a Rowing Machine?
Rowing machines allow you to experience the sensation of rowing without having to step into a boat or go near water. Rowing is considered a form of exercise that demands power as well as muscular and cardiovascular endurance.
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How to Get the Strength & Power to Lift More Weights
Weight training can be an addictive past time. For many outsiders, there seems to be little entertainment involved in the numbers and statistics involved with lifting heavy lumps of metal.
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How to Train for Tae Kwon Do at Home
Tae kwon do is one of the most widespread martial arts in the world. Created from traditional Korean martial arts after the end of Japanese occupation in 1945, it focuses heavily on elaborate kicking techniques.
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The Difference in Muay Thai Vs. Kickboxing
Kickboxing is a term that is used to describe a large number of different combat sports and martial arts that incorporate kicking and punching.
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Passive Range of Motion Exercises for Shoulder
This article provides multiple examples of passive range of motion stretches for the shoulder joint.
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Isometric Exercises for the Shoulder
This article provides multiple examples of isometric exercises meant to strengthen the different muscles of the shoulder.
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Shoulder Retraction Exercises
Shoulder retraction exercises can be helpful for strengthening these weak muscles and improving posture.
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Ways to Effectively Use a Sit-Up Bench
A sit-up bench can be effectively used for many different exercises that strengthen multiple different muscle groups.
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Range of Motion Exercises for Fractured Shoulder Recovery
Incorporate simple stretches into your routine to increase the range of motion in an injured shoulder.
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