please tell me the exercise to improve bowling speed?

can anyone please tell me the exercise to improve my bowling speed

Make sure you have a full stride at start of arm coming over hense make sure your run up is correct not too long, hitting the crease at a fair pace giving the body a decent follow thru

keep bowling your fastest at nets if you are young your speed will increase with growth and age if you are an adult just keep bowling as quick as you can in nets and try build muscles in the arms and shoulders. practice makes perfect