Choose the sentence that correctly uses a colon.
A) I am telling you that: she has got to go!
B) Last time I went bungee jumping: I did a swan dive from the platform.
Eliminate
C) Before going sky-diving, be sure to bring the following: goggles, a parachute, and ample courage.
D) Racing mountains bikes requires excellent physical fitness: but racing also requires a certain amount of recklessness.

The swing will start easy and will increase as you are transmitting the weight and twist the hips. This is a good tactic as it gives you time to evaluate the space and when the speed needs to be increased.

Explanation:

You shouldn’t interrupt your swing at any point, as it will result in decreasing the speed. In the beginning, it will be hard and maybe result in giving all your power trough the bat but as you are making progress, your top hand will necessarily let go of the bat.