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(on getting ready for his role in The Host) The most effective part of my workout has been interval runs. That is where you power-up the treadmill and run as fast as you can for about six to ten seconds. Then you slow down for about 24 seconds, still keeping your heart rate up. You do this for a total of 10-15 minutes, depending on how conditioned you are. If you do it with the proper form, ...
Half-brother of Irish politician Richard Boyd Barrett.