muscles in the human leg

muscles in the human leg

muscles in the human leg

Muscle spasms are involuntary contractions of a muscle, a group of muscles. Often they happen suddenly without any prior warning. Although muscle spasms tend to be harmless and only last a few minutes, they can occasionally be accompanied by sudden sharp bursts of pain causing the sufferer to feel very uncomfortable. Spasmism is when a series of spasms or permanent spasms occur within a muscle or group of muscles. Sometimes muscle spasm can also be cause by certain medical conditions, such as dystonias.

Dystonias is a neurological movement disorder that causes twisting and repetitive movements or abnormal postures caused through sustained muscle contractions. The dystonia disorder can inherited or birth related. It can also be caused by physical trauma, various poisonings (such as lead poison) infections or even caused by a reaction to drugs like neuroleptics. Neoroleptics are drugs used to treat psychosis, such as conditions like schizophrenia.

Muscle spasms can also occur through sudden contractions of an orifice, this is sometimes related to colic. Colic occurs through spasms in the smooth muscle in particular muscles, such and the throat. This is an episodic pain and can induce nausea and vomiting for the sufferer.

In high stress situations it is thought that muscle spasmcould occur causing a phenomenon known as hysterical strength. Hysterical strength is an unnatural, amazing feat of strength caused by high stress situations, in which a human can summon super human strength. Examples of this happening are often given in stories of mothers gaining the strength to lift a car, with their child trapped underneath, long enough to let them escape.

Although it's common for people to believe in hysterical strength being caused by bursts of adrenaline there is no medical evidence to support it as these sorts of muscle spasms are created without warning. Also recreating the situation in which this occurs would be unethical and dangerous. Muscle spasms often occur soon after muscle injuries. Initially when the spasm occurs the muscle will be tight, at this point it is very important to ensure treatment so that a muscle knot does not form.

Muscle knots tend to form after two weeks of muscle spasm and are very painful, so it is advised that the initial spasm be treated before it turns to a knot. There are numerous treatments for muscle spasms to stop them knotting such as, massage therapy, electrical stimulation or trigger point injections. However spasm can be treated early on with products such as the painwave x4000 to help prevent the occurrence of knots in the muscle. This sort of treatment uses bioelectromagnets and is completely pain free. These sorts of treatments are especially ideal for people allergic to specific medical drugs, or if you just prefer a natural method of pain relief.

Treatments such as bioelectromagnets are available through searching on the Internet and should you have any questions about injuries it is recommended you speak either to your doctor or a medical sales assistant and they should be able to provide advice specific to you to help in the best way possible. Always be sure to get serious injuries checked by a health professional before undertaking any sort of treatment.

Human anatomy tutorials for drawing?


I want to draw a picture of a male human with the basic muscle structures; abs, biceps, triceps, leg muscles, ect, but I'm having trouble. I want him to be pretty, not muscular per say, but has nice strong arms and abs ;)
Any links to good tutorials?
Thank,s but I was looking for links to online tutorials. :\

http://figure-drawings.com/drawingpeople.html

My tip: remember the average person is eight heads high.

New Balance Women's WW850 Toning Shoe
New Balance Women's WW850 Toning Shoe
List Price: $89.92
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Description

Get this classic shoe that will captivate all that set cite on them.

Put some extra pep in your step with New Balance's WW850 sneaker. Truebalance technology provides superior comfort and helps tone your muscles while burning extra calories. It's a simple choice for an effortless workout.

Features

  • Truebalance balance board technology
  • C-CAP midsole provides cushioning and support
  • Removable full-length insert of ABZORB cushioning provides added comfort
New Balance Women's WW1442KM Toning Shoe
New Balance Women's WW1442KM Toning Shoe
List Price: $84.95
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Description

? Show your support for the cause in this pink-ribbon toning shoe ? Breathable mesh upper with supportive synthetic overlays ? Comfortable fabric lining ? ACTEVA® ULTRA LITE midsole for lightweight shock absorption ? Innovative rock & tone rocker bottom technology burns more calories and gets legs in shape ? Stabilizing WALKING STRIKE PATH® on rubber outsole ? Part of the Lace Up for the Cure® Collection

Accelerate your fitness goals the fast and fun way in this ingenious athletic shoe by New Balance. Fitted with a solid rubber outsole that's curved to propel you forward while toning your muscles and burning extra calories, the ergonomic shoe also features a cushioned collar and tongue, multi-density walking insert, and lightweight style for cool, comfortable workouts.

Features

  • Fun and Playful Shoes by New Balance
  • Mesh Upper
  • These Will Make You Love Running Even More
  • Padded Collar and Mesh Tongue
  • Textile Lining
AVIA Women's A9999 Avi Motion iTone Toning Shoe
AVIA Women's A9999 Avi Motion iTone Toning Shoe
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Description

The first biomechanically-correct toning shoe that allows your foot to move naturally featuring leather & mesh upper, negative heel engineering promotes muscle activation, lightweight construction & Archrocker - enhances the users rocking motion from heel to toe.

Did you ever think you could workout and tone without even trying? All you have to do is walk! This avi-motion sneaker from Avia has the technology that will work--a negative heel promotes muscle activation, forefoot grooves allow for natural dorsiflexion, and the Archrocker promote total bun-toning.

Features

  • Imported
New Balance Women's WW850 True Balance Toning Shoe
New Balance Women's WW850 True Balance Toning Shoe
List Price: $120.00
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Description

Women's New Balance, True Balance WW850

Get a workout with your every step in New Balance's True Balance Toning Walking Shoe. The TrueBalance system joins a C-CAP midsole with a 3/4-length TPU leaf spring system and a rounded blown sole to strengthen muscles and blast away calories. This lightweight design is great for everyday wear whether you have exercise in mind or not.

Features

  • True Balance-a special system of components designed to create natural instability
Skechers Women's Shape Ups Breast Cancer Awareness Walking Shoe
Skechers Women's Shape Ups Breast Cancer Awareness Walking Shoe
List Price: $100.00
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Description

Women's SKECHERS® SHAPE-UPS AWARENESS: You already know Skechers® Shape-Ups are designed to maximize the health benefits of walking, but now they're also helping women with breast cancer. For every pair sold, Skechers® will donate $36 to The Breast Cancer Research Foundation. Shoe features include a curved outsole that rolls forward with each step. You'll experience weight loss, toned calves, thighs, and core muscles, and improved posture.

Show your support of Breast Cancer Awareness while obtaining a better walking workout in this shoe from Skechers' Shape Ups line. The sporty upper features breathable mesh inlays and adjustable lacing, while the curved outsole and thick midsole are specially designed to activate muscles while you walk--allowing for a healthier stride. “For every pair sold, Skechers donates $10 to the Breast Cancer Research Foundation”

Features

  • For every pair sold, Skechers donates $10 to the Breast Cancer Research Foundation
Reebok Women's EasyTone Reeinspire Walking Shoe
Reebok Women's EasyTone Reeinspire Walking Shoe
List Price: $129.99
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Description

Women's REEBOK® EASYTONE REEINSPIRE :: Take the gym with you wherever you go! Improve muscle tone in your calves, thighs, and butt just by walking in Reebok® EasyTone Reeinspire fitness walking shoes. EasyTone walking shoes use balance pods in the heel and forefoot filled with soft, cushioned air cells to emulate walking in sand. You'll encourage greater use of your leg and core muscles to get a better workout and look great. Reebok® EasyTone Reeinspire walking shoes feature a blend of durable synthetic leather and soft, breathable mesh uppers for pure comfort.

Tighten and Tone with Reebok EasyTone What are Reebok EasyTone shoes? Reebok EasyTone shoes help tone key leg muscles with every step you take. They're well-designed, stylish training shoes that you'll wear everywhere you go. How do EasyTone shoes work? Balance pods are built-in under the heel and forefoot of the shoes. The balance pods are designed to create natural micro-instability with every step, forcing key leg and glute muscles to adapt, and encouraging toning. You'll truly feel the difference. Reebok EasyTone Balance Pods act like Stability Balls under your feet   When would I wear EasyTone shoes? EasyTone shoes are designed with style in mind, so they can be worn during normal day-to-day activities - from work, to school, to shopping - and everything you would normally do in a day. They help tone key leg muscles, and they look great. What muscles do EasyTone shoes tone? Your legs and butt. Anatomically speaking, targeted areas include key muscles in the gluteus maximus, hamstrings, and calves. Reebok EasyTone shoes increase muscle activity in the gluteus maximus by 28%, and by 11% in the hamstrings and calves  

Get a better butt and better legs with every step. With EasyTone Reeinspire, you can get firmer thanks to Reebok's patented sole technology, which simulates walking on sand.

Features

  • EasyTone tech unit for muscle toning
  • SmootFit upperfor comfort
  • Molded PU sockliner for comfort
  • Anti-bacterial treatment for moisture management
AVIA Women's A9995 Avi-Motion iShape Toning Shoe
AVIA Women's A9995 Avi-Motion iShape Toning Shoe
List Price: $80.00
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Description

The Avia Avi-Motion series is "toning in motion"; a shoe that helps tone your body while you walk. This lightweight shoe features negative heel engineering which promotes muscle activation while a forefoot flex grooves allow for natural Dorsiflexion. This shoe employs Archrocker which is a time tested and American Podiatric Medical Association approved design that enhances the users rocking motion from heel to toe in the gait cycle. Also utilized is a Shear Cantilever System. This system accelerates the heel area's ability to rebound to its natural state in time for the next heel strike.

Tone while you go with Avia's Avi-Motion walking shoe. It's specially designed--with negative heel engineering, forefoot flex grooves, an APMA-approved Archrocker® shape, and the Shear Cantilever® System--to help get your muscles working while also cushioning and protecting every footfall. Best of all, it's as lightweight as can be.

Features

  • iShape
  • Medium (B, M)
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