Progressive Overload is a principle in strength training that involves gradually increasing the weight or intensity of an exercise to continuously challenge and stimulate muscle growth. The idea behind this concept is to push your body beyond its current limits by increasing the amount of work it has to do, which forces it to adapt and become stronger over time.
As you progressively increase the load, your muscles have to work harder to lift the weight, leading to micro-tears in the fibers. This process triggers a repair mechanism that results in the growth of new tissue, making your muscles bigger and stronger. By gradually increasing the amount of weight or intensity, you ensure that your body is consistently being challenged without causing injury.
In summary, progressive overload is an essential principle for building strength and muscle mass through resistance training. It involves systematically increasing the load or intensity to continuously challenge your body and promote growth.