Sandbag step-ups. Leg strength and power training. Functional Fitness. Whole Body workouts. Super Soldier Project. Sandbag step-ups. Leg strength and power training. Functional Fitness. Whole Body workouts. Super Soldier Project. Post navigation Everything You Need To Know About Functional Training Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.