Note: During an eccentric contraction, the same muscles are active as during the concentric phase; however, external resistance causes the opposite joint actions to occur.

The control group saw muscle size decrease by around 12 per cent, whereas both concentric and eccentric muscle contractions with the opposing arm counteracted muscle atrophy in the immobilised arm.

The study shows all three lifting methods had some benefit to muscle strength, however eccentric contraction easily produced the best results. Researchers measured each group’s concentric ...

Learn more about the different types of muscle contractions, how to do them, what they’re used for, and the benefits.

Of the training groups, one performed eccentric-only muscle contractions (lowering weight), another concentric-only muscle contractions (lifting weight) and another performed both concentric and ...

The eccentric portion is almost always stronger than the concentric. You should be able to lower a heavier weight with control than you you can lift it up. An eccentric overload l ...

When you take a muscle through the full range of motion, it goes through three phases of muscle contraction: eccentric, isometric, and concentric. Placing more attention on one phase can yield ...

The concentric phase is the portion of the movement where the target muscle is shortening, reaching its peak contraction to overcome either gravity or some sort of resistance load.