1. 
   athleticism
   [n] - intense energy
   Found op http://www.webdictionary.co.uk/definition.php?query=athleticism
   
   
2. 
   Athleticism
   Ath·let'i·cism noun The practice of engaging in athletic games; athletism.
   Found op http://www.encyclo.co.uk/webster/A/139
   
   
3. 
   athleticism
   strenuosity noun intense energy; `his music is characterized by a happy athleticism`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=athleticism
   
   
4. 
   Athleticism
   • (n.) The practice of engaging in athletic games; athletism.
   Found op http://thinkexist.com/dictionary/meaning/athleticism/
   
   
5. 
   athleticism
   athleticism 1. Intense energy. 2. Skill in running, jumping, throwing, etc.
   Found op http://www.wordinfo.info/words/index/info/view_unit/233/
   
   
6. 
   athleticism
   1) Energy 2) Intense energy 3) Strenuosity 4) Vigor 5) Vigour
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/athleticism/1
   
   

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