The Jamaican had been sidelined with a chest injury but should now have plenty of time to recover for the Olympics.

The injury occurred during weight training and forced him to rest for a fortnight.

"He's doing fine and we expect him to be 100% in two weeks," said his agent Paul Doyle.

"It's just a case of making up time and shouldn't affect his Olympic build-up."

Powell is the fastest man on the planet after clocking a time of 9.74 seconds last September in Rieti, Italy but he has a reputation of choking on the big stage.