First batch of Helljammers sold out. Next batch will be shipping mid to end January 2026.

The Hell Jammer attaches to the Hell Box to unlock more exercises, including Viking presses, hack squats, leverage squats, machine-style chest presses, and more. It features 1-inch holes spaced 2 inches apart for versatile mounting on any side. Pads and handles are not included.

Created in collaboration with Black Widow Training Gear, the HellJammer is inspired by their FigJammer and is produced by Black Widow Training Gear.