Skal jeg være stærk for at starte?

Nej. Intensiteten justeres ved at ændre din vinkel — jo mere lodret du står, jo lettere bliver øvelsen.

Nej. TRX er en helkropstræning. Core er involveret i det meste, men du træner ben, overkrop og baller ligeså meget.

Hvad skal jeg have på?

Træningstøj og indendørssko med god støtte. Seler stilles til rådighed.

Hvad er forskellen på TRX og almindelig styrketræning?

TRX kræver at du aktivt stabiliserer kroppen i alle øvelser. Det giver en dybere muskelaktivering end mange maskine baserede øvelser.

Skal jeg have sokker og handsker med?

Ja, du skal bruge grip-sokker og handsker til alle vores hold – de sikrer det rette greb på reformeren og er et krav af hygiejnehensyn. Har du ikke et sæt, kan du købe dem i centeret, så du altid kan komme i gang uanset hvad.

Hvad skal jeg have på til træningen?

Behageligt og tættsiddende sportstøj er ideelt – løst tøj kan hænge fast i reformerens bevægelige dele. Husk grip-sokker og handsker (sælges i centeret). Ingen særlige sko er nødvendige – reformer pilates trænes i sokker.

TRX

Your own body weight. Maximum results.
Functional strength training that challenges you, no matter your level.

Level All levels

Duration 50 min

Intensity

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What is Heat It Up TRX?

TRX is a form of functional group training using TRX straps. It’s a simple tool that uses your own body weight as resistance. You’ll work on strength, stability, and balance through controlled exercises that challenge your entire body.

It looks simple. It isn't. TRX engages your stabilizers and core in almost every exercise, and you adjust the intensity by changing your angle, not by shifting your weight.

What happens during the class?

A TRX class is structured around exercises that focus on:

Upper-body strength — rows, presses, and flyes in the harness
Legs and glutes — squats, lunges, and hamstring curls
Core and stability — planks and rotations
Full-body exercises — combinations that target multiple muscle groups at once

Who is TRX for?

TRX is perfect for you if:

Want functional strength training without machines
Looking for a workout that systematically challenges your core and stability
Looking to add some variety to your strength training
Want a workout that can be tailored precisely to your level?

What's in it for you?

If you do TRX regularly, over time you will notice:

A stronger core and better stability — you’ll feel the difference in all your other workouts
Functional strength that translates directly to everyday life
Improved balance and body control
Stronger joints through controlled exercise

Practical Information

Level: All levels
Duration: 50 minutes
Locations: Holte & Greve

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Reviews

Read what our members have to say about Energii.

I love the energy it gives me after a workout, and I can already feel the difference in my flexibility and core strength.

Camilla Nielsen

Member since 2024, Roskilde

I was skeptical at first—Pilates and bungee didn’t sound like something for an old soccer player. But after just one trial class, I was sold. The workouts are intense, challenging, and fun all at the same time. Three of my friends have started now, too.

Christian Winther

Member since 2023, Hillerød

I love it! Great workout and the instructors are always cheerful.

Ida Nørregaard

Member since 2024, Greve

Definitely the best Reformers class in Copenhagen. A clean and inviting space, skilled instructors, and you can really feel the difference after just a few weeks.

Frederik Dall

Member since 2022, Valby

As a new mom, it was hard to find the time and motivation to work out. Energii made it easy—flexible class times, booking through the app, and instructors who understand that you’re not always at 100%. I’ve regained my strength and found a new sense of community to boot.

Maria Lund

Member since 2023, Roskilde

This is the first time I'm actually looking forward to working out. The atmosphere is incredible.

Emil Rasmussen

Member since 2024, Lyngby

I’ve been a member for over three years now, and the quality has only gotten better. New classes, new locations, and always with a focus on quality over quantity. My friends and I have made it our regular Thursday ritual—it’s equal parts socializing and intense workout.

Katrine Møller

Member since 2021, Copenhagen

Bungee Fly is addictive! It's the most fun workout I've ever tried.

Andreas Holm

Member since 2023, Aarhus

Energii has completely transformed my daily life. I started out with a bad back and constant tension headaches. After just two months of working out three times a week, the pain is almost gone, and I sleep like a baby. The instructors remember your name and tailor the exercises to you—that makes all the difference.

Sofie Bjerre

Member since 2022, Charlottenlund

I started three months ago and I'm already hooked. It's the perfect combination of strength and flexibility.

Mads Kjeldsen

Member since 2024, Nordhavn

I’ve tried many different gyms, but Energii is in a league of its own. The equipment is always in perfect condition, the classes are varied, and the atmosphere is warm and welcoming. My body has never felt better than it does after six months of regular Reformer training here.

Louise Andersen

Member since 2021, Hellerup

An absolutely fantastic place to work out. The instructors are super skilled and attentive.

Camilla Vestergaard

Member since 2023, Frederiksberg

A top-notch experience! A wide selection of centers and classes, yet they still provide wonderful, personalized service when you contact them by email. And excellent service when it comes to changing your membership after a mistaken purchase—thanks, Energii :)

Puk Scharbau

Member since 2022, Copenhagen

Frequently Asked Questions

Answers to the questions you most often have about this class.

No. You can adjust the intensity by changing your angle—the more upright you stand, the easier the exercise becomes.

No. TRX is a full-body workout. Your core is involved in most of the exercises, but you work your legs, upper body, and glutes just as much.

Workout clothes and indoor shoes with good support. Harnesses will be provided.

TRX requires you to actively stabilize your body during every exercise. This results in deeper muscle engagement than many machine-based exercises.

Yes, you’re required to wear non-slip socks and gloves for all our classes—they ensure a secure grip on the Reformer and are required for hygiene reasons. If you don’t have a set, you can purchase them at the center so you can always get started, no matter what.

Comfortable, form-fitting workout clothes are ideal—loose clothing can get caught in the Reformer’s moving parts. Remember to bring grip socks and gloves (available for purchase at the center). No special shoes are required—Reformer Pilates is done in socks.

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