The Ultimate Performance Resistance Bands are a versatile 5-band set built for run warm-ups, strength work, and rehab, these loops help activate glutes, stabilise knees, and bulletproof ankles before you rack up the miles. Progressive resistances let you start light for form, then level up for power—perfect for pre-run activation, post-run conditioning, and return-to-run protocols. Features: Five graduated resistances for progressive loading: X-Light (0.4 mm), Light (0.6 mm), Medium (0.8 mm), Strong (1.0 mm), X-Strong (1.2 mm) Runner-focused activation: target glute med/hip rotators to improve knee tracking and stride stability Strength & rehab ready: great for ankle sprains, tibialis posterior work, and hip/core conditioning Compact & portable: toss in your kit bag for track nights, long runs, or race-day warm-ups Color-coded bands with clear thickness labels for quick selection mid-session Smooth, comfortable finish for low-distraction reps; easy-clean surface Materials: Latex-free elastic bands (color-coded)