Calculate the maximum amount of force that can be generated in one maximal contraction
npm install one-rep-maxThis module provides various formulas for calculating one rep maximum based on a provided weight and number of repetitions.
Install with npm
``sh`
$ npm install one-rep-max
Install with yarn
`sh`
$ yarn add one-rep-max
To use, choose which formula to apply and provide an object with a weight & repetitions properties.
You can read more about the available formulas here.
`js
const oneRepMax = require('one-rep-max')
const args = {
weight: 100,
reps: 10
}
console.log(oneRepMax.epley(args)) // 133.33333333333331
console.log(oneRepMax.brzycki(args)) // 133.33333333333331
console.log(oneRepMax.mcGlothin(args)) // 134.0703628078088
console.log(oneRepMax.lombardi(args)) // 125.89254117941672
console.log(oneRepMax.oConner(args)) // 125
`
To use as a CLI tool, Install the module globally and run in the format:
`sh`
$ 1rm --method={all|epley||brzycki|mcGlothin|lombardi|oConner} --weight={quite obvious} --reps={quite obvious}
For example:
`sh``
$ 1rm --method=all --weight=100 --reps=10Outputs
epley - 133.33333333333331
brzycki - 133.33333333333331
mcGlothin - 134.0703628078088
lombardi - 125.89254117941672
oConner - 125
All Contributions are welcome! Please open up an issue if you would like to help out. :smile:
Licensed under the MIT License.
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