The Effects of Injury Preventive Warm-Up Programs on Knee Strength Ratio in Young Male Professional Soccer Players

• Abdolhamid Daneshjoo ,

  * E-mail: daneshjoo.hamid@gmail.com

  Affiliation Sports Centre, University of Malaya, Kuala Lumpur, Malaysia

  ⨯
• Abdul Halim Mokhtar,

  Affiliation Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

  ⨯
• Nader Rahnama,

  Affiliation Faculty of Physical Education and Sport Science, University of Isfahan, Isfahan, Iran

  ⨯
• Ashril Yusof

  Affiliation Sports Centre, University of Malaya, Kuala Lumpur, Malaysia

  ⨯