BACKSLAP STRENGTH
Structural Balance Assessment
Enter your best recent lift for each exercise. We’ll calculate your strength balance.
How it works
Know your one-rep max? Enter the weight and select 1 rep.
Not sure? Enter a weight you can lift for 2–10 good reps. We’ll work out your estimated max.
Know your one-rep max? Enter the weight and select 1 rep.
Not sure? Enter a weight you can lift for 2–10 good reps. We’ll work out your estimated max.
Loading exercise library…
Complete both sections to unlock your report.
Inputs are saved on this device during testing. Results are saved to Google Sheets when you submit your details.