South African native Corne' Rutherford, the certified Pilates instructor who owns Pilates 4 Poise, teaches precise flowing movements that fortify the body's core region. Rutherford draws from more than a decade of experience to craft one-hour routines filled with time-tested muscle-isolation exercises developed by boxer, circus performer, and fitness innovator Joseph Pilates. Appropriate for all levels of strength and flexibility, classes incorporate deep-breathing exercises so that students can pump oxygen throughout their bodies and exhale pent-up giggles before they erupt mid-wedding vow. In addition to demonstrating the movements, Rutherford observes the group, sharing tips on form, technique, and alignment to promote safety and maximize the exercises' benefits.