You are on Suspension Exercise Australia. Prices are in AUD and every order ships Australia-wide from our Hunters Hill store in Sydney. In New Zealand? Switch to the New Zealand site.
TRX Load & 1RM-Equivalent Calculator
Suspension Exercise Australia
Load & 1RM-Equivalent Calculator
Estimate how much load your body angle and foot placement put on the straps, and what that works out to as a 1RM-equivalent.
kg
The load comes from a share of your own bodyweight.
reps
How many clean reps you can do at this angle (for the 1RM estimate).
0
1RM-equivalent (est.)
Load on straps0
% bodyweight0
Body angle45°
How this is worked out: load on the straps is estimated as bodyweight × cos(body angle from the floor) × 0.7,
so a near-horizontal position loads roughly 65–70% of your bodyweight (in line with inverted-row and push-up research). The
1RM-equivalent uses the Epley formula (load × (1 + reps ÷ 30)). These are estimates to guide progression, not exact one-rep-max testing.
Suspension training in Australia
Suspension Exercise is the Australian home of TRX suspension trainers, wall mounts, resistance bands and structured training programs, shipped Australia-wide from our store in Hunters Hill, Sydney. Every price is shown in Australian dollars and you can also visit the TRX store in Hunters Hill. Browse the TRX range for Australia or plan your next session with the free TRX calculators.