HIIT · London
HIIT‑Style Workouts at KARVE
Want the intensity of HIIT without the impact? KARVE’s Transformer Pilates layers bursts of resistance-based effort and recovery into a 50-minute, full-body class that raises your heart rate, builds strength and boosts metabolism — all while being gentle on the joints.
What is a HIIT workout?
HIIT — high-intensity interval training — alternates short bursts of hard effort with brief recovery to elevate your heart rate, burn energy and improve cardiovascular fitness in a short session.
KARVE applies that principle on the resistance-based reformer: controlled, intense intervals that challenge your muscles and metabolism without the joint stress of traditional high-impact HIIT.
Why choose KARVE for HIIT
You get the metabolic and strength benefits of interval training in a low-impact, full-body format. Small class sizes and expert coaching mean every interval is performed safely and effectively.
It’s an efficient, joint-friendly alternative to bootcamp-style HIIT — and you can train across all UK KARVE clubs.
Benefits of HIIT at KARVE
Improved cardiovascular fitness, increased strength and endurance, a boosted metabolism, efficient calorie burn, and full-body conditioning — all in 50 minutes, with minimal impact on your joints.
Who it’s for
HIIT lovers whose joints are complaining
All the intensity of interval training with none of the jumping — spring resistance keeps it brutal and low-impact.
Plateaued on cardio-only HIIT
Resistance-led intervals build lean muscle as well as burning energy, which cardio circuits alone don't.
Training for stamina
The class doesn't stop for 50 minutes — conditioning and strength in the same hour.
First time at a boutique studio
Every exercise comes with a modification; the springs scale to complete beginners.
Class options & pricing
| Option | Price | Notes |
|---|---|---|
| Single class (drop-in) | £36 | Valid at any London club |
| KARVE Intro 3 Pack | £80 | First-timers only |
| Two Week Unlimited | £150 | First-timers only — up to 1 class/day |
| 5 Class Pack | £170 | Credits work across all clubs |
| Memberships | from £102/mo | 4 to unlimited classes, monthly |
Live prices and current offers are always on the memberships & passes page.
- Every class led by a certified KARVE-method instructor
- Cancel or move any booking up to 12 hours before class
- Secure checkout — Apple Pay, Google Pay and all major cards
- Three London clubs — Kensington, Chelsea and Victoria
Frequently asked questions
Is KARVE a high-impact HIIT class?
No — KARVE delivers HIIT-style intensity through controlled resistance on the reformer, so you get the heart-rate and metabolic benefits without high-impact jumping or pounding.
Will I get a cardio workout?
Yes. The interval-based structure keeps your heart rate elevated throughout, combining cardio conditioning with strength in one session.
Is it beginner friendly?
Yes — intensity scales to you, and trainers adapt every movement, so it works for all fitness levels.
Ready to move? Book your first class at KARVE.
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