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. Get in, get work done, get on with your life.
Burn calories for up to 36 hours post workout thanks to the "Afterburn Effect" of Metabolic Strength Training.
Small sessions, big results. It feels like personal training at a fraction of the cost.
You’ll leave energized, stronger, and proud of what you achieved — in less time than a coffee break.
Mobility, activation & prep to get your joints ready and heart rate climbing.
5 MinutesBuild lean muscle + strength using proven compound movements.
12 MinutesHigh-intensity, fat-burning pace to spike metabolism.
12 MinutesCool down, mobility flow, and nervous system reset.
6 Minutes
"The best 35 minutes of my day."
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.
We don't just train you in the gym. Use our free AI tools to fuel your body and keep your mindset sharp.
Instant post-workout meal ideas
Get a tough-love pep talk
Don't take our word for it. Hear from the Willowbrook crew.
“I lost 14 lbs in 8 weeks thanks to their 35-minute sessions. Perfect for my busy lifestyle. I actually look forward to gym time now.”
Sarah M.
Willowbrook Resident
“Stronger, fitter, more confident — this program works! The coaches actually correct your form and push you safely.”
Jason W.
Member since 2023
“Best gym in Willowbrook. Real support & real results. The community here is unmatched, everyone supports each other.”
Lauren S.
Working Mom
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.
New members only. Offer valid for Willowbrook residents.
Not at all — the 35-minute session is tailored to all fitness levels. Our coaches provide modifications for every movement.
Yes. Zero cost. Zero commitment. We want you to experience the workout before making any decisions.
Small groups — usually between 8-12 people — so you get personal coaching and attention every time.
Water, comfortable clothes, clean gym shoes, and your hustle mindset. We provide towels and equipment.
Take the first step — your free session is waiting.