Get Fit, Get Fierce with Kettlebell Swings: Just 12 Minutes a Day to Lose Weight, Prevent Sitting Disease, Hone Your Body and Tone Your Booty!

by Don Fitch

The entire swing takes less than two seconds; my natural rhythm is 36 swings per minute, about 1.6 seconds per swing. This pace delivers 72 swings in two minutes. 54 swings in about 90 seconds is the basic goal of this book.