Select your goal to see suggested weight ranges based on your estimated 1RM. Strength targets 1-5 reps at 85-100%. Hypertrophy targets 6-12 reps at 65-85%. Endurance targets 13-20+ reps at 50-65%.

How many reps you had left before failure. RIR 0 = you couldn't do another rep. RIR 2 = you could've done 2 more. This helps estimate your 1RM and track intensity.

Tick the warm-up checkbox on lighter sets. These are excluded from your working volume totals so your metrics reflect true training stimulus.

Uses the Brendan formula to estimate your 1RM from a working set, then shows what weight you should be lifting for different rep ranges. The suggested range highlights your selected goal zone.

Total volume = sets x reps x weight (working sets only). This is a key driver of training adaptation.

Use the floating timer in the bottom-right corner. Tap a preset or type your own rest period. It counts down from 5 with arcade sounds, vibration, and a victory melody at zero. Drag the volume slider up to 266% for extra loudness.

Copy your session report to save it in your notes app. Next session, paste it into the Import section to pre-fill your exercises. Imported data shows in light grey so you can type over the top and see what you have changed at a glance.

This is a free community tool by REP66 Personal Training. Our full training app with structured programs and progress tracking is under development. Visit rep66.com.au to learn more.