Discus
A discus can be thrown any way – overarm or even underarm
Discus weights for each age group.
| Age Groups | Weight | Diameter Tolerance | Thickness at centre |
| U6-7 | 350g | Not specified | Not specified |
| U8-11 | 500g | 134 to 139 mm | 22 to 27 mm |
| U12-13 | 750g | 154 to 156 mm | 27 to 35 mm |
| U14-16B, U14-17G | 1kg | 180 to 182 mm | 37 to 39 mm |
| U17B | 1.5kg | 200 to 202 mm | 38 to 40 mm |