Free Lifting Tools
Free lifting tools. No sign-up, nothing to install.
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5/3/1 Calculator
Get your training max and full four-week 5/3/1 wave.
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One-Rep Max Calculator
Estimate your 1RM from a set of 1 to 10 reps.
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Plate Calculator
See exactly which plates go on each side.
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Warm-Up Calculator
Get warm-up sets that build to your work weight.
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RPE and Percentage Chart
Turn RPE and reps into loads from your 1RM.
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lb to kg Converter
Convert weights and find the nearest loadable number.
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Calorie and Macro Calculator
Estimate daily calories and macros for your goal.
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Free Training Log
Get the SharkChalk training log kit by email.
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More tools are coming.