Full Body HIIT Workout: Why Training Mate’s Coach-Led Classes Hit Every Muscle Group

A true full body HIIT workout does more than leave you sweaty: it trains your legs, glutes, back, chest, shoulders, arms, and core in a single session, using short, intense intervals instead of long, isolated sets. At Training Mate Studio City, that’s not a marketing claim, it’s the literal structure of every class: three stations, nine exercises, forty-five seconds each, capped off with the same core finisher every single time. If you’ve been wondering whether HIIT can really cover your whole body in 45 minutes, here’s exactly how it works.

What Actually Makes a Workout “Full Body”?

High-intensity interval training alternates short bursts of intense effort with brief recovery, and research summarized on Wikipedia’s overview of HIIT points to real cardiovascular and body-composition benefits from this format, but the “full body” part depends entirely on programming. A HIIT class built around one movement pattern (all squats, all burpees) will hammer the same few muscle groups every time. A full-body HIIT workout is deliberately programmed to rotate through upper body pushing and pulling, lower body strength, and core stability within the same session, so no muscle group gets skipped and none gets overtrained.

That’s the exact gap Training Mate’s format is built to close. Instead of hoping a workout happens to be balanced, every Studio City class is structured so it can’t be anything else.

Inside the Format: 3 Stations, 9 Exercises, 45 Seconds Each

Every class at Training Mate follows the same coach-led structure: three stations, nine exercises per class, forty-five seconds of work at each before rotating. The philosophy is right there in the studio’s tagline: “you can do anything for 45 seconds.” It’s what makes the format sustainable for people who’ve never done HIIT before and challenging enough for people who have. Most classes run 45 minutes; Mighty Mate, the studio’s flagship total-body session, runs 50 and can burn up to 1,000 calories depending on effort and body composition.

Because the stations rotate through different equipment and movement patterns (dumbbells, kettlebells, TRX straps, resistance bands, and cardio-based intervals), a single class naturally works your legs, back, chest, shoulders, arms, and core without you having to plan any of it yourself. That’s the difference between doing a full-body workout and just doing a hard workout.

The Classes That Deliver Full-Body Results

Training Mate runs several named class formats, and two are built specifically as total-body sessions:

• Mighty Mate: The studio’s signature full-body circuit, combining strength and cardio stations across the entire class for maximum calorie burn.
• Sydney Circuit: A comprehensive, total-body class that moves through all major muscle groups before finishing with the studio’s ab circuit.

Other classes let you go deeper on a specific area on days you want that: Bondi Burn focuses on upper body (arms, chest, back, shoulders), while Thunder Down Under and MelBum target legs, glutes, and core. Many members mix total-body days with these more targeted sessions across the week, which is exactly how the schedule is designed to be used. You can see the full weekly lineup on the Studio City class schedule.

No Class Skips Core: The 9-Minute Ab Finisher

However the main 45 minutes is structured, every single Training Mate class, full-body or targeted, ends with the same 9-minute ab circuit. It’s a small detail that solves a common problem with generic HIIT programming: core work gets treated as optional and quietly disappears from the routine. At Training Mate, it never does, which means even a lower-body-focused Thunder Down Under class still gives you a real core finisher before you walk out.

Coach-Led, Not Just Timer-Led

A full-body HIIT class only works if the exercises are done correctly under fatigue, which is where coaching matters more than the clock. Training Mate classes are led live by coaches who cue form at each station and offer modifications in real time, a philosophy the studio sums up as “where others yell, we cheer.” Beginners are welcomed explicitly into this system too; new members are called “joeys,” a nod to the studio’s Australian-inspired “mateship” culture, where the idea is that hard things, including your first 45-second interval, are easier with a mate, or a coach, next to you. You can read more about that approach on the Training Mate experience page and meet the coaching team on the Meet Our Mates page.

Who a Full Body HIIT Workout Is Right For

Because the intensity is self-paced within each 45-second interval, this format works for a wide range of fitness levels, from someone walking into their first “joey” class to someone stacking Mighty Mate sessions several times a week. If your goal is general fitness, efficient calorie burn, or simply not having to plan your own workout split, a rotating full-body format removes the guesswork. If you’re specifically training toward a strength or aesthetic goal in one area, pairing a full-body day with a targeted class like Bondi Burn or Thunder Down Under gives you the balance of both.

Frequently Asked Questions

What counts as a full-body HIIT workout?

A full-body HIIT workout is programmed to train your upper body, lower body, and core within the same session, rather than repeating one movement pattern. At Training Mate, this happens through rotating stations across dumbbells, kettlebells, TRX, and resistance bands, plus a core finisher every class.

Can HIIT really work your whole body in one class?

Yes, as long as the class is structured to rotate through different muscle groups and movement patterns. Training Mate’s 3-stations-x-9-exercises format is specifically designed to do this within 45 to 50 minutes.

How often should I do full-body HIIT workouts?

This depends on your recovery and goals, but many Training Mate members do two to four classes per week, mixing total-body classes like Mighty Mate or Sydney Circuit with more targeted sessions like Bondi Burn or Thunder Down Under.

Is Training Mate’s HIIT format good for beginners?

Yes. New members (“joeys”) are coached through modifications at every station, and the 45-second interval format is built to be approachable at any fitness level while still being challenging for experienced members.

Do I need to bring my own equipment?

No. Studio City classes use the studio’s dumbbells, kettlebells, TRX straps, resistance bands, and cardio machines. You just need to show up ready to move.

Try a Full Body HIIT Class at Training Mate Studio City

The best way to feel the difference a properly rotated, coach-led format makes is to take a class. Check the Studio City schedule for upcoming full-body sessions, or visit the pricing and membership page to get started. Training Mate Studio City is located at 12429 Ventura Blvd, Studio City, CA 91604. Reach the studio directly at (818) 691-3202 or studcity@trainingmate.com with any questions.