MuscleCALC One Rep Max (1RM) Calculator
Calculate your one rep max (1RM) and get estimated rep ranges for 50% 1RM
through 100% 1RM. Also see a graphical display of your 1RM and rep ranges.
(Requires Flash to see the chart on this page.
You may need to adjust the Flash security settings as well.)
(The full MuscleCALC product includes many features, such as the Performance Analyzer and
1 Rep Max Estimator.)
Buy It Now for $19.95
Add Exercise Genie to your order for only $9.95 (save $10).
Add FitnessCALC to your order for only $19.95 (save $10).
Add Diet Genie to your order for only $14.95 (save $10).
Requires Microsoft Excel.
The comprehensive resource for the exercise professional, coach, or fitness enthusiast.
National Federation of Professional Trainers
Independently Researched Education & Certification
AFTA Personal Trainer Certification -- We offer
personal trainer certification and certifications as youth
fitness trainer, female fitness instructor, sports nutrition, group
exercise, senior fitness, assessment, and other training
Shawn Phillips Training
Shawn Phillips is a fitness expert and a personal trainer in the Los Angeles Area focusing on
nutrition, weight training, fat loss, supplements, and weight loss.