Knowing how to use a suspension trainer starts before the first exercise. Where you anchor it, how long you set the straps and where you stand decide whether a move feels smooth or awkward. This guide walks you through setup in five steps, then covers the three adjustments that change every exercise.
Whether you are in a city apartment or a house with a deck, the same steps apply. New Zealand weather is changeable, so we also cover what to check when you anchor outside and leave the straps up.
How to Set Up a Suspension Trainer in 5 Steps
- Pick your anchor point. A solid door, a ceiling beam, a wall bracket or a sturdy tree branch outdoors. It should sit between 2.1 and 2.7 metres high and hold your full body weight.
- Attach the anchor. For a door, hang the door anchor over the top of a solid door, near the hinge side, with the anchor on the far side. Close and lock the door. Stand on the side where the door opens away from you, so every pull presses it into the frame.
- Clip the strap on. Connect the carabiner to the anchor loop and check the gate is fully closed.
- Set the strap length. Adjust the anchor so the equaliser loop hangs about 1.8 metres above the ground. Fully lengthened, the foot cradles should sit about 8 cm off the floor.
- Test it. Lean back with your full body weight before your first set. Nothing should slip, creak or shift.
The TRX anchor guidelines go further on load ratings and what not to anchor to.
Choosing the Right Anchor
| Anchor | Best for | Watch out for |
|---|---|---|
| TRX Door Anchor | Apartments, renters, travel | Hollow-core doors, doors that open toward you |
| Wall Mount Bracket | A permanent home gym spot | Must go into a stud, not plasterboard alone |
| TRX XMount | Ceilings and walls, more versatile | Needs solid timber or concrete |
| Beam or tree (suspension anchor strap) | Garages, patios, parks | Check for rot and sharp edges |
If you rent, a door anchor is the easiest choice. If you own and train often, a wall or ceiling mount gives you a fixed spot and a better range of angles.
The Three Adjustments That Change Every Exercise
1. Body angle
Your body angle sets the resistance. The more horizontal you are, the more of your body weight you lift. Walk toward the anchor to make rows and presses harder, away to make them easier.
2. Stance width
A wide stance makes you more stable. A narrow stance or a single leg adds challenge, especially for your core.
3. Strap tension
Keep the straps taut through every rep. If they go slack, you lose control and load. Slack straps are the most common sign that you are standing in the wrong spot.
Your First Session
Start with four moves at an upright angle:
- TRX Row: face the anchor and pull your chest to your hands.
- TRX Chest Press: face away and lower like a push-up.
- TRX Squat Row: squat down and row as you stand.
- TRX Plank: feet in the cradles, forearms down.
Do 2 rounds of 10 reps, 20 seconds for the plank. Our beginner TRX exercises guide adds more once these feel easy.
Five Safety Checks
- Inspect the straps, stitching and carabiner before each session.
- Never anchor to a door that opens toward you.
- Keep the area under and around you clear of furniture.
- Do not let the straps rub over sharp edges such as brick corners.
- Bring outdoor straps inside after training. UV and rain wear the webbing.
Strap Length Cheat Sheet
Most exercises use one of four strap lengths. Set the length before each move, not halfway through a set.
| Strap length | Where the handles sit | Exercises |
|---|---|---|
| Fully shortened | About chest height | Rows, bicep curls, face pulls, Y fly |
| Mid-length | About waist height | Chest press, squat row, lunges |
| Mid-calf | About knee to mid-calf height | Hamstring curl, hip thrust |
| Fully lengthened | Foot cradles about 8 cm off the floor | Plank, pike, mountain climber |
Many people save time by grouping exercises with the same strap length together in a session.
Training Indoors vs Outdoors
Indoors
A door anchor is the quickest option. Pick a room with enough space to lie down in front of the door. Tell everyone at home before you start, so nobody opens the door mid-set. A mat protects your floor and your knees.
Outdoors
A beam, pergola post or strong tree branch works well with a suspension anchor. Wrap the anchor around the beam several times on smooth surfaces so it cannot slip. Check the branch or beam can take your full body weight, avoid rough bark or sharp edges, and bring the straps inside after you train.
FAQ
How high should a suspension trainer be anchored?
Choose an anchor point between 2.1 and 2.7 metres high, then adjust so the equaliser loop hangs about 1.8 metres above the ground. A door anchor on a standard door works well for most exercises.
Can I use a suspension trainer without a door?
Yes. Use a wall or ceiling mount, a beam, or a tree branch with an anchor strap. The TRX GO is light enough to pack for outdoor training.
Which suspension trainer should a beginner buy?
The TRX Home2 suits most people training at home. If you want padded foot cradles and tougher webbing for daily use, look at the TRX PRO.
Ready to Use Your Suspension Trainer?
Once you know how to use a suspension trainer, two or three short sessions a week are enough to meet the World Health Organization recommendation for muscle-strengthening activity. Pick up an anchor that suits your home and start with the four moves above this week.
Suspension training in New Zealand
Suspension Exercise NZ is the New Zealand home of TRX suspension trainers, wall mounts, resistance bands and structured training programs. Orders ship to every region of New Zealand, from Auckland and Wellington to Christchurch and Dunedin, and all prices are shown in New Zealand dollars. Browse the TRX range for New Zealand or plan your next session with the free TRX calculators.
