What is one of the outcomes associated with blood flow restriction therapy?

Blood flow restriction therapy is a technique that involves applying a controlled restriction to blood flow, typically using a band or cuff, during low-load resistance exercises. One of the significant outcomes of this therapy is increased strength, particularly in individuals who may not be able to lift heavy weights due to injury or other limitations.

When blood flow is partially restricted, it leads to an accumulation of metabolic byproducts in the muscle, which can stimulate muscle growth and strength gains even with lighter weights. This is particularly beneficial for rehabilitation programs where traditional heavy lifting isn't feasible. The body's response to this restriction includes increased muscle activation and potentially greater recruitment of muscle fibers, which contributes to enhanced strength over time.

In contrast, the other options highlight outcomes that do not align with the benefits of blood flow restriction therapy. Increased muscle atrophy and decreased function would indicate negative outcomes, while reduced EMG activity would suggest a lack of engagement of the muscles during exercise, which is contrary to the purpose and effects of blood flow restriction. Thus, the outcome of increased strength is a core objective and result associated with this therapy.