Hi, in Physical Training part ,
there are 2 articles with the same link (although authors are different) :
1st)
Scott Riewald, PhD
Injury Prevention >> Hip Injuries and the Open Stance Forehand
2nd)
Pat Etcheberry
Pro Secrets of Cross Training >> Introduction and Warm Up
they give the same link : ..... /Etcheberry_PSCT_Intro_Warmup.html
there are 2 articles with the same link (although authors are different) :
1st)
Scott Riewald, PhD
Injury Prevention >> Hip Injuries and the Open Stance Forehand
2nd)
Pat Etcheberry
Pro Secrets of Cross Training >> Introduction and Warm Up
they give the same link : ..... /Etcheberry_PSCT_Intro_Warmup.html
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