Try Willowbrook’s new 35-Minute Hustle Formula™ — a fast, powerful, science-backed workout designed to help you burn fat, build strength, and feel incredible… all in under 35 minutes.
The 35-Minute Hustle Formula™ is a science-backed training system built around
Metabolic Strength Training (MST) — blending strength, conditioning, and functional
movements into a smart, efficient workout.
It’s not about working longer.
It’s about working smarter.
Full-body results in just 35 minutes.
Burn calories for up to 36 hours post-workout.
Small sessions, big results.
Mobility, activation & prep
Build lean muscle + strength
High-intensity, fat-burning pace
Cool down, mobility, conditioning
You’ll leave energized, stronger, and proud of what you achieved — in less time than a coffee break.
Our certified trainers have years of hands-on experience training real people with real schedules. We focus on safe technique, smart programming, and results that last.
“I lost 14 lbs in 8 weeks thanks to their 35-minute sessions. Perfect for my busy lifestyle.”
“Stronger, fitter, more confident — this program works!”
“Best gym in Willowbrook. Real support & real results.”
Serving Willowbrook, Burr Ridge, Darien, Countryside, and Hinsdale — Hustle Fitness is the go-to studio for those who want fast, effective, and proven workouts.
No contracts. No pressure. Just 35 minutes of pure results.
Your journey, our guidance — all answered with clarity.
