https://www.yahoo.com/health/medicine-balls-are-ancient-fitness-tools-that-keep-99321740852.html

Challenge your Balance, Build Flexibility and Stamina

with Cardio Pumping “Weighted” Workouts

on Original SANDDUNE™! 

Gary Ball Toss

Weighted Medicine Ball Workout on Original SANDDUNE

SD Weighted Belt WkOut

Weighted Belt Workout on Original SANDDUNE