Pro Skaters is the 1st stage of Inside A Whale in Story Mode.
Blue Goal: To get to this goal, roll on the pause switch when the goal is at the ground. When it's at the ground, just go straight into the goal.
Green Goal: This goal is really hard to get to unless you know a strategy for it. A split second after the ball first hits the stage, hold up on the control stick, and hopefully, you will make it in. Also, unlike the blue goal, the green goal will not freeze in place when the pause switch is pressed, so be careful!