What tissue is primarily targeted during self-myofascial release with foam rollers?

The primary tissue targeted during self-myofascial release (SMR) with foam rollers is the epimysium, which is the connective tissue surrounding muscle fibers. The epimysium plays a crucial role in the overall function of muscles, as it helps to transmit force generated by muscle contractions, provides structural support, and maintains the integrity of the muscle.

Foam rolling assists in releasing tension within this connective tissue, which can enhance muscle flexibility, reduce soreness, and improve overall performance. SMR is known to create changes in the density and elasticity of the fascia, which can lead to a better range of motion and promote recovery.

The other tissues listed, such as myofibrils, tendons, and ligaments, are not the primary focus of foam rolling. Myofibrils are the contractile units within muscle cells, and foam rolling does not directly target these structures. Tendons and ligaments are also important components connected to muscles and joints but are typically subjected to different types of training and rehabilitation techniques rather than foam rolling.