sentence: Training is required to go solo.
sentences_before: Skydiving' is a sport involving a skydiver jumping down from an airplane while it is flying and parachuting to the ground. Skydiving can be done individually and with other people.
sentences_after: Some thrill seekers attempt to skydive without a parachute whilst flying through the air, and instead rely on the small parachutes they have professionals put on them.
concept_name: training
headings: Skydiving
categories: Sports