SPARROWBAG, reloadable sandbag for core training

Jury statement: The reloadable Sparrowbag sandbag with its adjustable weight introduces a new form of training that develops and improves coordination. This thought through and well- designed sports tool is ideal for efficient core training. In Sparrowbag an extremely simple idea is communicated fluently. The product and the related system are strong contenders to become trendsetters in the fitness and well-being market.