RepMax Calculator

RepMax Calculator


Very simple tool for calculating your 1 to 15 repetition max when planning your weightlifting or bodyweight training. Also does conversions between kilograms, pounds, pood and bodyweight percentage.

Just enter your weight lifted for any strength exercise with repetitions in the range 1RM (repetition max) to your 15RM. It then calculates and displays all your expected max weights in the same range. Works great for bench press, deadlift, squat, shulder press. A new option to include your bodyweight in the calculations gives more accurate results for bodyweight exercises like pull ups, push ups, muscle ups, etc.

The fact that this app not only calculates your 1RM, but the full range between 1RM and 15RM makes this a great tool for creating any wave or periodization strength prorgrams.

Results are calculated using a formula based on statistics. Should be accurate for most people and strength exercises.

Free, no weird permissions needed & NO ADS!

If you encounter any bugs or have suggestions, please send me an e-mail before giving negative rating.

Recent changes:
Option to include bodyweight in calculations - this gives more accurate results for exercises where your upper body muscles move the weight of the body (push ups, pull ups, muscle ups, etc)
Crash fixes
Horizontal orientation support
Tiny GUI improvements
Add to list
Free
74
3.7
User ratings
22
Installs
5,000+
Concerns
0
File size
36 kb
Screenshots
Screenshot of RepMax Calculator Screenshot of RepMax Calculator

About RepMax Calculator
Very simple tool for calculating your 1 to 15 repetition max when planning your weightlifting or bodyweight training. Also does conversions between kilograms, pounds, pood and bodyweight percentage.

Just enter your weight lifted for any strength exercise with repetitions in the range 1RM (repetition max) to your 15RM. It then calculates and displays all your expected max weights in the same range. Works great for bench press, deadlift, squat, shulder press. A new option to include your bodyweight in the calculations gives more accurate results for bodyweight exercises like pull ups, push ups, muscle ups, etc.

The fact that this app not only calculates your 1RM, but the full range between 1RM and 15RM makes this a great tool for creating any wave or periodization strength prorgrams.

Results are calculated using a formula based on statistics. Should be accurate for most people and strength exercises.

Free, no weird permissions needed & NO ADS!

If you encounter any bugs or have suggestions, please send me an e-mail before giving negative rating.

Recent changes:
Option to include bodyweight in calculations - this gives more accurate results for exercises where your upper body muscles move the weight of the body (push ups, pull ups, muscle ups, etc)
Crash fixes
Horizontal orientation support
Tiny GUI improvements

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User reviews of RepMax Calculator
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Android Market Comments
A Google User
Aug 7, 2013
Doesnt add up This is the second app I have used lile this either I, a freak or it doesnt add up.i can deadlift 250kg for 3 reps.my 1 rep max is way below my actual lift ability. I have done 285 so far.and I weigh. 83.4 dont get me wrong.i compete and am going for a world title but it doesnt add up.or its me.... Have recieved a helpful reply now.this formjla works for loads below 200kg.if you're getting serious its a little more complicated. Am keen to work with developer in makjng these bigger lifts more accurate when it comes ro relating back to 3RM etc...
A Google User
Aug 23, 2012
Good
A Google User
Aug 23, 2012
Good
Jesse
Aug 23, 2012
Good
A Google User
Aug 12, 2012
... Kilograms? I live in America :/