Answer: parasailing

AnswerCrossword Clue
PARASAILINGDoer: "Stimulating!" Spectator: "Risky!"
PARASAILINGAirborne activity
PARASAILINGAnother soaring sport
PARASAILINGGoing up on-line?
parasailingPARASAIL, to soar while harnessed to a parachute towed by a car or boat
parasailingGlide through the air wearing an open parachute while being towed by a motorboat