He sounded encouraged after Thursday 's run on the classic Streif course , the most difficult and dangerous downhill in the world .
Miller trained last week at Wengen , Switzerland , but decided not to race because his back did n't feel ready .
Miller sounded encouraged after Thursday 's run on the classic Streif course , the most difficult and dangerous downhill in the world .
Miller trained last week at Wengen , Switzerland , but decided not to race because his back did n't feel ready .