Der Gutachter und Doktor der Erziehungswissenschaften, Michael R. Bracko, ist Mitglied des American College of Sports Medicine und zertifizierter Kraft- und Konditionsspezialist der National Strength and Conditioning Association.
Be the first to know about discount offers, new products, and more.
Subscribe to our newsletter and receive exclusive offers and product announcements. Plus workout tips, healthy recipes, motivation, and more to help you achieve fitness goals!