There are so many variations, equipment, rep ranges, and variables that can be included in strength training; however, I find eccentric training is one that is often overlooked and forgotten. Eccentric training is so valuable in building stronger leaner muscles, but also learning proper form and muscle activation in exercises.
Traditionally the act of lifting weights is done using what is known as a “concentric” muscle contraction, this means a muscle is shortening while working against resistance. Concentric muscle contractions are the most common way to train muscles, build strength, tone up, lose fat etc; however, eccentric training is something that shouldn’t be forgotten.
Also known as negative training, this is a type of muscle activation that increases tension on a muscle as it lengthens. Eccentric contractions occur when a muscle opposes a stronger force, which causes the muscle to contract as it lengthens.
Let me provide an example for better understanding. During a traditional dumbbell biceps curl the movement of curling your arm up is “concentric”, which means shortening of the target muscle (biceps) while it contracts. When you lower your arm back down from the curl position the movement is “eccentric”, which means lengthening of the target muscle (biceps) while it contracts.
The body is forced to perform eccentric contractions in many common activities like walking down stairs, running down hill, or sports where you need controlled or resisted types of movements such as landing from a jump or a football player having to resist someone pushing against them.
Here is an example of an Eccentric Sit Up (Going slow on the way down and making the muscles do the work to lower your body down).
If you feel you have reached a plateau in your muscular strength and hypertrophy gains, are an athlete training to excel or prevent injury in a sport with a large eccentric component, or are just looking for a new challenge, perhaps you should consider giving eccentric training a try.
We add eccentric training to our workouts in our Group Classes, small group training, and personal training sessions at our studio in Cloverdale, Surrey, BC.
Get in touch with us at CustomerService@CORE-Condition.com for more information and exercises.