The HIIT Class That Actually Changes You
SECURE YOUR INTRO OFFER — Flemington'S #1 HIIT CLASSES
CARDIO HIIT ⏹ HYBRID HIIT ⏹ RESISTANCE HIIT
Functional HIIT classes built around you. Real coaches, real programming, 45-minute high-intensity interval training sessions that get you fitter, stronger and more energised — every single time.
Rated 5 out of 5 by our members in Flemington!
STEP 1 — RESERVE YOUR SPOT IN OUR HIIT CLASS
CLAIM YOUR 7 Day HIIT TRIAL for $7 .
With savings of over $85! 7 days of HIIT over 14 days. No contract.
Functional HIIT classes built around you. Real coaches, real programming, 45-minute high-intensity interval training sessions that get you fitter, stronger and more energised — every single time.
Rated 5 out of 5 by our members in Flemington!
⸺ WHAT IS F45
THREE TYPES OF HIIT CLASS. ONE TEAM. ZERO BOREDOM.
Every F45 HIIT class combines high-intensity interval training, circuit training, and functional movement. Pick your format — or try all three across your trial.
Cardio Hiit
Plyometric HIIT class format. Blast aerobic and anaerobic systems. Burn fat, build stamina in every session.
HYBRID Hiit
Cardio meets resistance in one HIIT class. The best of both worlds — stronger, leaner, more energised.
RESISTANCE Hiit
Functional strength intervals. Build muscle and definition within a 45-minute HIIT class. Coach-led, science-backed.
WE PROGRAMME THE HIIT CLASS. WE PICK THE BEATS. YOU JUST TURN UP AND GO.
⸺ THE CLASS LINEUP
NO TWO HIIT CLASSES ARE EVER THE SAME.
5,000+ exercises. 80+ HIIT class formats. A new programme every week. Here's a taste of what you'll see on the timetable during your HIIT class trial.
CARDIO
ATHLETICA
An intense cardio workout that pushes you into the fat-burning zone. Lean, toned, torched.
RESISTANCE
ROMANS
The original F45 resistance class. Heavy compound lifts, long rests, serious strength.
HYBRID
QUARTERBACKS
A full-body hybrid workout that combines explosive cardio with controlled resistance.
CARDIO
DOCKLANDS
Long intervals meet short bursts. Total-body fitness and rock-solid endurance.
RESISTANCE
RENEGADE
Heavy compound lifts and muscular overload. Super-setting push and pull with active core.
HYBRID
MONT BLANC
A revolutionary sports-specific workout inspired by high-level skiing movement patterns.
CARDIO
VARSITY
The ultimate cardio test. Three laps, three timings. An innovative, enjoyable cardio blast.
RESISTANCE
RED DIAMOND
Exaggerated overload tactics. Heavy tempo work. Uncompromising muscle fatigue.
HYBRID
T10
Ten rounds of intense hybrid training. Every minutes a new challenge.
"
I've tried every HIIT class in Flemington. Nothing comes close to F45.
★★★★★ · DAVID · F45 Flemington MEMBER
1,500+
HIIT class studios worldwide
5K+
HIIT exercises
80+
HIIT class formats
45Min
per HIIT session
Backed by Science.
Three phases — Base, Build, Peak — engineered by exercise physiologists. Every HIIT class interval is structured to maximise fat burn and cardiovascular adaptation. No fluff, no filler — just proven high-intensity interval training.
TEAM TRAINING. ZERO EGO.
HIIT classes are better with a team. Every session is led by a certified coach who watches your form and pushes you at the right moment. You'll never feel out of place — whether it's your first HIIT class or your hundredth.
DESIGNED FOR EVERY BODY.
Beginners next to athletes, 25-year-olds next to 60-year-olds. Every exercise in our HIIT classes has a scaled and advanced option — so you train at your level and progress at your pace.
45 MINUTES. DONE.
In, out, transformed. A 45-minute HIIT class is all it takes. Show up, be coached, leave better than you arrived.
⸺ Meet Your Coaches
Certified HIIT Class Coaches. Relentless. Yours.
Our HIIT class coaches aren't just instructors — they're the reason members stay. Every F45 coach is qualified to L3 minimum, trained in high-intensity interval training methodology, and committed to learning your name, your goals, and your form within your first three HIIT classes. You'll be welcomed at the door. You'll be guided through every interval. You'll be celebrated when you hit your first PB.
⸺ The Experience
More Than A Workout
⸺ The Kit
PREMIUM EQUIPMENT
REP racks. Custom F45 kettlebells. Real plates. Real barbells.
⸺ The Welcome
YOUR NAME, KNOWN
Coffee, kit and conversation. We greet every member by name.
⸺ The Community
3 MILLION MEMBERS
Across 60+ countries. The biggest functional training family on Earth.
⸺ The Work
EVERY REP COUNTS
Pure work. No phones, no mirrors, no distractions. Just you and the team.
⸺ The Progress
RESULTS YOU CAN SEE
Track every workout in the F45 app. Watch your numbers climb.
⸺ The Coaching
FORM. ALWAYS.
Hands-on cues, technique work, real coaching from real experts.
Let's get you started.
Lock in your trial. Be in the studio next week.
⸺ Find Our Gym in Flemington
F45 Flemington - Flemington's functional training gym
100 Reaville Avenue Suite 213, Flemington New Jersey 08822
Phone
(908) 824-6246
Hours
Mon–Fri 6am–9pm · Sat–Sun 7am–2pm
