Magelan bag

Magelan bag (שק מגלן) is a training weight device that was developed by Lior Katz, a certified physical therapist and an Akban veteran.
The Magelan bag is a low cost solution for functional core body fitness that utilizes exercises that work on many muscle groups. It is made from an inner tube filled with sand or iron powder.

Exercises with the Magelan bag