runners are required ran

October 27 [Sat], 2012, 11:48

Technical mad for products worn by the air max skyline cheap professional athletes, the most difficult task than the weight loss. Bowman said: good shoes must have three elements must be light, to be comfortable, to be able to endure long distance. "

An early age, he had calculated distance runners are required ran one mile the pace number - as long as the shoes reduce one ounce athletes air max ltd cheap lap the venue race to waste less power of five hundred and fifty pounds. Nike's research shows that shoes alleviate per 100 grams, the movement of athletes will be able to improve the efficiency of 1%, which means that a score of 3 hour marathon athletes improve performance three minutes.
プロフィール
  • プロフィール画像
  • アイコン画像 ニックネーム:nike1027
読者になる
2012年10月
« 前の月  |  次の月 »
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30 31
最新コメント
ヤプミー!一覧
読者になる
P R
カテゴリアーカイブ
月別アーカイブ
http://yaplog.jp/nike1027/index1_0.rdf