Balance and physical health: the role of coordination and strength

Maintaining balance through movements like standing on tiptoes or on one leg involves a complex coordination between the muscular, skeletal, and neurological systems. These actions require the calf muscles, specifically the gastrocnemius and soleus, to generate the force necessary for stability and movement, such as walking or climbing stairs.

Effective balance relies on a continuous feedback loop between the visual system, the vestibular system in the inner ear, and proprioception—the sensory information sent from muscles and joints to the brain. The central nervous system processes these signals to make millisecond postural corrections to maintain the body's center of mass.

As individuals age, particularly after 50, preserving these capacities becomes increasingly important. Changes in muscle mass, mobility, and the efficiency of sensory systems can impact physical autonomy, making exercises that combine strength and balance essential for maintaining stability.