New Gill Athletics® high-moment G-series offers throwers precision-crafted, certified by World Athletics. The G Series has higher rim weights designed for discus throwing with high rotational speed. The Carbon G-Series are more advanced and requires more rotation on the discus to maximize distance.
G-SERIES: Recommended for throwers over 130'
The Shot Put and Discus Throw Manual has over 200 pages of incredible content; from technique to pre-designed workouts - this book has everything you need as a THROWS COACH!