The Smarthockey Training Ball is the only off-ice training device that matches the bounce, weight, height and slide of an ice hockey puck. The Smarthockey Training Ball is recognized as the #1 off-ice training ball in the world and can be found in the locker rooms of over 22 NHL teams, 30 European National and Pro teams, 50 US MenÆs and WomenÆs Division I College teams and numerous Major Junior teams.