diff --git a/README.md b/README.md
index 8921df0..e092726 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 A library to estimate 1-Rep-Max using different formulas.
 
+More information about [One-repetition maximum](https://en.wikipedia.org/wiki/One-repetition_maximum) (Wikipedia).
+
 ## Installation
 
 ```bash
@@ -15,6 +17,18 @@ import { RepCalculator } from 'repmax-calc'
 
 const calc = new RepCalculator()
 
-calc.getOneRepMaxAverage(80, 6)
+// Calculate 1RM with a specific formula
 calc.getOneRepMax(Formula.Brzycki, 100, 8)
+
+// Calculate 1RM as an average of all used formulas
+calc.getOneRepMaxAverage(100, 8)
+
+// Get the highest estimate of all used formula
+calc.getOneRepMaxHigh(100, 8)
+
+// Get the lowest estimate of all used formula
+calc.getOneRepMaxLow(100, 8)
+
+// Get all formulas results
+calc.getOneRepMaxAll(100, 8)
 ```