1 Rep Max Calculator
Enter weight and reps to estimate your max
lbs
reps
Estimated 1RM
—
95%—
90%—
85%—
80%—
75%—
70%—
65%—
Epley formula · rounded to nearest 2.5lbs
Plate Loading Calculator
Tells you exactly what to put on the bar
Target weight → plates needed
lbs
Per side — load inside to outside:
Plates on bar → total weight
45s
25s
10s
5s
2.5s
Total: — lbs
Structural Balance
See how your lifts stack up against your bench
lbs
Close Grip Bench
90% of 1RM
—
target
Incline Bench
85% of 1RM
—
target
Overhead Press
65% of 1RM
—
target
Targets rounded to nearest 2.5 lbs
⚠️
Clear all training data?
This will permanently delete all your logged weights, RPE scores and notes across all 12 weeks. This cannot be undone.
Exercise Video