The season starts now not when the first ball is bowled
Pre Season Nets - Dont try and bowl flat out in your very first net, build up the pace throughout the sessions, Aim to hit the top of off stump and build up a good rhythm.
NO BALLS - When training it is very important to stay behind the front line, bad habits in practice will progress into match situations.
Training - You should work on both Cardiovasuclar fitness and Strength as a fast bowler. Lots of Running, Swimming, Cycling and work hard on your core strength including Abs, Lower Back. Lots of Push Ups, Sit Ups and Squat Thrusts will build up your core strength.
Young Bowlers always remember to stick to ECB guidelines, overbowling at a young age can lead to long lasting injuries.
Develop a stock delivery that you can bowl all the time, practice yorkers and variations.