12 km 1 x 5′, 2 x4′, 3 x 3′, 4 x 2′ and 5 x 1′ rest 1..intesities go up as the piece gets shorter. DeAnne2009-04-30T06:05:18+00:00 Share This, Choose Your Platform! FacebookTwitterLinkedInRedditGoogle+TumblrPinterestVkEmail