Human muscle system | Functions, Diagram, & Facts | Britannica
Human muscle system, the muscles of the human body that work the skeletal system, that are under voluntary control, and that are concerned with movement, posture, and balance.

Muscles of the Body: Types, Groups, Anatomy & Functions
Muscles are pieces of soft tissue throughout your body. They help you do everything from holding your body still to running a marathon. Muscles also move and support your organs. Your heart is a hard-working muscle that beats thousands of times a day to keep you alive.

MuscleWiki - Free Exercise Library | Interactive Muscle Map
Discover 2000+ exercises with our interactive muscle map. Click any muscle to see targeted exercises with video tutorials and step-by-step instructions. 100% free, no registration required.

MUSCLE < Job Dispatcher < EMBL-EBI
MUSCLE is a tool for multiple sequence comparison by log-expectation, providing high accuracy and speed for sequence alignment.

Muscular system - Wikipedia
There are three distinct types of muscle: skeletal muscle, cardiac or heart muscle, and smooth (non-striated) muscle. Muscles provide strength, balance, posture, movement, and heat for the body to keep warm.

Muscle | Systems, Types, Tissue, & Facts | Britannica
Muscle is contractile tissue grouped into coordinated systems for greater efficiency. In humans the muscle systems are classified by gross appearance and location of cells. The three types of muscles are striated (or skeletal), cardiac, and smooth (or nonstriated).

Interactive Guide to the Muscular System | Innerbody
The function of skeletal muscle is to contract to move parts of the body closer to the bone that the muscle is attached to. Most skeletal muscles are attached to two bones across a joint, so the muscle serves to move parts of those bones closer to each other.

Human Muscle Anatomy: All Major Muscle Groups & their Functions
Explore human muscle anatomy in detail, including functions, major muscle groups & how muscles support movement, strength & body stability.

Muscle - Definition, Function, Types and Structure | Biology Dictionary
A muscle is a group of muscle tissues which contract together to produce a force. A muscle consists of fibers of muscle cells surrounded by protective tissue, bundled together many more fibers, all surrounded in a thick protective tissue.