Inspiratory muscle training

Author: Paula Līga Alksne

Athletic performance can be limited by various respiratory factors, such as respiratory muscle dysfunction and exercise-induced hypoxemia. Road cyclists primarily operate directly in the long-term submaximal and short-term peak load zones. Studies have scientifically proven that inspiratory muscle fatigue can occur after prolonged submaximal and prolonged maximal exercise. Including breathing exercises in training can significantly improve respiratory muscle strength, inspiratory pressure, increase VO2max (maximum oxygen consumption that can be achieved during exercise), lung vital capacity and reduce lactate concentration in the blood. Therefore, it is essential to include respiratory muscle exercises in the training program.

Inspiratory muscles are histologically and functionally human skeletal muscle fibers and therefore can be trained like any muscle in the musculoskeletal system. During heavy exercise, blood flow is restricted, and thus oxygen supply to the muscles, as the inspiratory muscles become fatigued, thus impairing the athletes' performance.

Inspiratory muscle training is a technique used to increase the strength and endurance of the diaphragm and accessory muscles. Adaptations created by a proper training program can affect the energy metabolism of respiratory muscles, increasing their efficiency and causing lower oxygen consumption for respiratory muscles compared to skeletal muscles.

In order to perform breathing exercises more effectively, it is recommended to use modern technologies, such as Powerbreathe trainers. Powerbreathe is the World's No. 1 resistance breathing exerciser, or dumbbell for your diaphragm!

Many studies have shown that training with the Powerbreath trainer improves athletic performance, including increasing VO2max and reducing blood lactate concentration, which are essential for endurance athletes. In the results of a meta-analysis study, inspiratory muscle training with the Powerbreathe trainer has shown significant improvements in maximum inspiratory pressure and significant improvements in vital capacity.

Using the Powerbreathe breathing machine twice a day for 30 breaths, the first results will be expected within 4-6 weeks.

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