The 21-Day Challenge

With Sharon Polsky

The 21-Day Challenge is a comprehensive weight loss program designed by fitness expert, Sharon Polsky. Personal support is always available by email Sharon directly at

  • A comprehensive weight loss program including exercise, a nutrition plan and lots of support.
  • Each video offers options for using just your body weight with no equipment, as well as options for using a variety of home equipment like hand weights, jump rope, steps, and spin bike.
  • Designed for men and women who want to lose weight. You can lose up to 1 dress size or 1 notch on your belt in 21 days.
  • 7 videos, each 20 to 40 minutes in duration.
  • Each video is a stand-alone class. Choose the order according to what suits you best each day.
  • Every class contains beginner, intermediate and advanced options.
  • Nutrition programs are appropriate for vegan, plant-based, Paleo, Keto lifestyles.
  • Start by taking a before photo, get support on our private Face Book group, check in each night on Sharon’s free UNLEASHED app and log your progress.