Walking melted systemic fat reserves, but targeted resistance training carved her muscular shape. Simpson did not train six days a week for two hours at a time. Her protocol favored brief, hyper-focused resistance workouts spanning 45 minutes, three to four days per week.
Pasternak prioritized multi-joint movements and unilateral stability work. Bilateral back squats can place excessive shear stress on the lower back, so the routine utilized heavy goblet squats, dumbbell Romanian deadlifts, and walking lunges. Unilateral movements force the stabilizing musculature of the hip and lower leg to engage constantly, activating the gluteus medius, inner adductors, and calf complex.
Her calf and quad definition developed through controlled eccentric phases. Simpson lowered weights under tension for a full three seconds before driving upward. This eccentric loading creates micro-tears in targeted muscle fibers, signaling the body to rebuild denser tissue during rest. Rather than chasing light, high-rep exhaustion, she used moderate weights that triggered muscular failure between 10 and 15 repetitions.