Problem: A man fills two cups with a liquid and sets it on a board. he

Answer: removes the cups and wipes the board off.

Problem: A man is seen riding around on a skateboard and performing a trick. he

Answer: is shown again riding in slow motion showing off his tricks.

Problem: How to get better biceps
Do standing barbell curls.
This is probably the best exercise for biceps. The standing barbell curl is what most people think of when they think big biceps.
Answer: With the standard variation, you place your hands shoulder-width apart on the barbell, start with your elbows fully extended, and curl your arms upward to bring the barbell up to your chest. Keep your elbows fixed and back straight for proper form.