JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================bK" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?<SB`6`H>*B/'PdL~*NhA=*LʼnP jm*).n1+NrA,Z]@$D` pt6_is05nxsA^_-̟3=3sXV]ni;׮K"73WRuir+F/zt:?#H$B 6zdc]Uw`sy2iFc\Hhp9FN2Ú%6Hv eON3Ep:ޗ.\Y\]z6y˛vGw#EC2={~U]J]b;DG G|}1[ӄR{Mءۼȥ6 }Xmb*ܰ͝+r :Q9Mؘǘϗu ;n9_.<38=1P%hKSm6=[hsޔ={Ql[:Y#X8 Ej_?c($Dϰx## e ^M>%_Q4G_5$򦼹{e?%T}+__(FTga{i.cmYLmbsOmW٭ʳ9n iEB =ږTlLJb/v̑;w0bjO(Bǵ6" cұ\4BX6O5F<ؔ^J&,RYI^E!*bsX"$ 沭bmF+V$bxU'ufm2,z ~QJW1 >o$BЦ0T8 ^)宼owz9Rk>.iZE}hR-Ѳ8jou*Tg^UIFT'-lL̒FT[ {VLJ'HLJY";ef];A̸U_+SK:we{f\)=1޺ae<br>More specific definitions of plyometrics apply when considering the level of tension involved in the activity. For example, jumping rope would be more accurately called preparatory plyometrics because it does not produce a high level of muscle tension but helps condition the body and nervous system for more intense forms of plyometrics. The squat would also be considered a form of preparatory plyometrics because although it involves a stretching and shortening of the quadriceps muscles, the speed component is relatively small and doesn t produce the highest levels of muscle tension.<br><br>How effective are plyometrics? In a paper published in the Journal of Applied Sports Science Research in 1992, researchers conducte