Since 1983, Heartline’s promise has been to design and develop the most innovative and highest quality strength training systems available. We believe Heartline’s Strength, Speed and Conditioning Series (SSC Series™) maintains this tradition and promise. The following showcases the key essentials that complement a state-of-the-art training complex or fitness center.

Features and Specifications

These dumbbells are ruggedly built and safe. All are cast in our own foundry in Pennsylvania from tough ASTM Class 25-30 gray iron on automatic molding equipment. The unique flanged handle embedded in iron protects against breakage. Guaranteed for life. Available in 1-10 lbs., 12 lbs. and 15-100 lbs. in 5 lb. increments.