Sportshall event rules are used for this exciting challenge. Core throwing skills are developed and tested using the appropriate resistance weights for each age group. Designed for teachers and coaches these easy to use PAKs contain full event details performance tables and Graduated measuring mats so a full class can be accommodated during one session.The protective carrying bag contains:5 x 3kg vinyl medicine balls2 x 10m graduated measuring mats1 x activity cards1 x ring binder