SMALL TOOLS. USEFUL ANSWERS.
Less gym math.
A clearer record.
Free calculators and a printable log. No account required. Your calculator inputs stay in your browser.
Loaded barbell calculator
Add your actual bar and plates on both sides. Supports editable plate weights, paired counts and kg/lb.
CONVERTKg and lb converter
Convert mass in either direction, see the exact factor and check common equipment weights.
REVIEWWorkout volume calculator
Add weight × repetitions across individual sets, including different results on each row.
PRINTPrintable workout log
A blank sheet with set entries, weight conventions and setup notes. Print or save as PDF.
Know what the number means
Each calculator shows its method and assumptions. These tools handle equipment mass and recordkeeping arithmetic; they do not select a safe load, measure technique or prescribe a workout. Use a consistent exercise name, unit and weight convention when taking a result into your log.