Rock on, indoors or outside, they're made for tough stuff, like lifting, carrying, throwing, loading--and unlike a stone, they allow urban dwellers to do cavemen-centric training anywhere.
Set includes Small Tough-As-Nails Sandbag, 2 Small Liners (Yellow), and The Complete Sandbag Training Course .
No. 1390-S (2 lb.) small sandbag, 2 small liners, and training course (duct tape and sand not included) $54.95