5/3/1 Calculator

This calculator works out your sets using Wendler’s 5/3/1 percentages.

Note, this is just a real basic calculator, to get the most out of this training system, you really need to purchase this book, there is loads more information on assistance work, technique, conditioning etc. It is available from Amazon or from elitefts.com

These are working sets, it is probably a good idea to do some warm up sets beforehand.

Set 3 is always as many as you can do.

Firstly enter a weight in the textbox and then the amount of reps from the drop down list that you can do with it. Finally click the “Calculate” button – voila!



For those of you that don’t know, Wendler’s 5/3/1 is an awesome training programme,
it really is the nuts.

The beauty of it, is it’s simplicity and proven track record at increasing your
raw strength.

You can buy the ebook on it by clicking here and learn how do it properly from the man

1 rep max is calculated on percentages based on crtical bench’s 1rm chart – http://www.criticalbench.com/weight-training-chart.htm

You can also download a spreadheet version of the LiftingReport-531 calculator here

* Disclaimer, this is just something I knocked up in my lunch break and is not an official Wendler 5/3/1 calculator and has no affiliation to Jim Wendler

5 thoughts on “5/3/1 Calculator

  1. thank you so much for this. i feel like an idiot when it comes to math. and with lbs-kg problem added, i was about to go crazy. thanks!

  2. question on adding weight,m i add 10lbs and 5lbs on every set after first cycle or only on 1+ sets?after first cycle to recalculate 1rm or not? tnx

  3. Hi

    As far as I can remember, when I was doing 5/3/1, I was adding around 10lbs to the big lifts i.e. squats, deads etc. This would be added to your training max and recalculate your reps/sets off this for your next cycle.

    Your best bet might be to check out the official forum though:


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