Musashi Muscle Building

At Sprint Fit, we stock one of NZ’s most complete Musashi ranges: high-quality whey and isolate proteins, casein for sustained release, performance pre-workouts, intra-workout aminos, recovery blends, protein bars, and hydration products. Every product is batch-tested for quality and backed by strict manufacturing standards, so you know what’s on the label is what’s in the tub.

If you want a brand with decades of credibility and products that work as hard as you do, Musashi is a smart pick. Fuel your training, recover smarter, and keep moving forward.