Kettlebells are wonderful for strength training. Don’t have space for too many of them? The Kettlebud can help. It lets you use weight plates to build a kettlebell from 5 to 100lbs. It fits 1″ weight plates. It has a military grade 356 cast aluminum body with hardened steel quick-release pins.
Simply bring some weight plates, and you are ready for a tough workout. Costs under $70 at this time.