JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?b)w PkB:wB^ր1Ȥd?1MɁ1Ґ aQj&2F¥4 ¤=9Pc1@9y4 } 0Lÿzi +#h18glѮc<{\NKywŔ"=Dz#Zpmߡr-FZ'ָm_Iqvቐ86˩DaXp*gxTNN4R%1I< 0XmMRiNx[RaVt2@9]bQ m1l̿jRFo4ThEwzӔGj7'@`iL<y&zqu2m2qS 3kbi5{̛--t$hH: 怼q$~+mFD0TD<0 ߤl?2v4ڸ+jm:m,#S±3WTLy{QR,[ i3KlfV@ ~\dN*CWW.-K#k 8EfZ%\en j?WvSJؗ'-Baij@$.j *\{@?$0jAցǥ<a3uՖ{ ?;BI M6K8c1Ae8dH%=hYʼ*]GDJ*p1o_ t䎀215@RՏl+iWk\ ]3ָ2Cdp d"(rT5Sl= Tg]0y5 hD_O*N?Z`07&3I~4 aZ=;zH9E9z8*sҥQY~)$|7u +C9 s֨߭q'1J$2A“SԢbMdcw{xPA I,)?{I6u?l1#9ЕhߏʗY(nK^E[OK`V":cnT@8)?3Umc-?-09 h;KϘV5H,r4.9AJwAu3Q)6*)^"%ϗp}1jdrrr sv{ea@l6XS.VtVG%j59Sj9n) qITwc_J(*EL\SHW}O#D}skJ [:́8?<yvw$XʷGtWZ5.dzDP? 6]6$_.|Z>u_%V=z[~(xr~OZRtgчc]G- -q2>:.TmN7=7Eڑˮ$E>±u]2;1mGE% [犹w _[rmv*:# ֱ 략i,@3JgOhvF\ǚUsrWMecy3X[TE#>⍉mrX" )klMs1BQqؠ r?J*hjXǽHu~4?8=*ED$ӷ xzr1j%l\>7hhJȤg\XDT7V S2#W{ב ZͦPbv#L[EwjXkcncOKyEnrU@5iv-#2P]{j-đ'a>-Ɵ-(GҸPUN]EZ`chz9qRMXpq U9. Ye$zU̍&FTrR6Aakk$POҹ ܻI= -+mk*^61y>dZ1_zڰftV iV&W9i¥O7櫲 5#=ZIY\Ulj⭾3\c5ا:tg$;T{Ҹ=z~PSJ!,3۹0[,C&@!r?'9wvxncf4)=A9"qEf >85aؑ,G*(?tO@"k<*&A= H$@)+]1f?=#vjw(ۜ)9%NH ٴI_ p 9- ۷Ju_EjKYXjgˍp=2qR*E%a'o%bB7}aKuE%H +[nei-ձ8j6l`܌ӌgҤw$2o?4oN).sHSŒ1 31)pGcmjw*94QҊw ÜH1SЃ랕d[mǶ)4F`O`;)g;I&bcR{@k[;U*V8ǥC6ҌKP-[^$kQ0m;؍刍 2Vl[j?Br) R f3Hn,Ky!~r+_-Pwcll?.GQ}j˸r >ݩV珯ZEV159#Jw9*SP(]NB;Ҏ)YRMw,Rh;-E }i]5$K58@=Ldc=>FO< LQnEYE$)<F3b\g'@QO 2jQ CL`Hqا>irYոUm4 +(\?UtqwF,3V:v;"(,H=h<R"lְYVbs]U:?xrhd]>?&"r2ax=SO+z0]'$+mV)6ܑofѻ늨&1`# M*o1T;z;f>3^1N :5[L$ْ=cB8f z΅fEOP ֍"#n zۖ0\bek,O=:*J%#IAم3Ԛli ώUt-Px塙Fp2O1)cm1Pqm kT\5zp,;ќmGrZdK{Ο3dx8X.=3Ɨk@.xZ"B)>P;F@ ގfF=ȹiPI`jT#Xj`f[5߱y@ys0F%ɹ\8_8ut]¡f$җmǰdlcd נ?=|_f"Xj6v!&)VsE֕dtV`]M_Xmߍ`w#`gUTr 7GAtA4n8klUc'y?BY-6u`3E?];?/& (Z6l2%#c, :o"nFH,]dѶ y?ƹ{O#-F6;Ն#7=$UOx :Ð'E;yq8gbE!]1KT qߎHIt cA( 缛OӚ*>2\(8t,HbbFJƬ2z֊(t[&GHQ@"(yhr7l=xP"qmo21'ަƓE@S2hShh^FnMOnw1l}T&y$dj(C%,@zaS*N6\$wp!bQ6DT2(%O\QEVdrp@Ԁ|̽Vc4QEock stimulation that forces the muscles to produce as much tension as rapidly as possible. It is characterized by an intense muscular contraction that is preceded by a relaxed state. <br><br>Stepping off a box (not jumping, as the thigh muscles must be relaxed during the fall) and immediately rebounding upward upon landing is considered an example of a shock training exercise for the lower body. Performing Marine Corps push-ups where you clap your hands, land, and then immediately perform another repetition is an example of shock training for th upper body. One of the characteristics of shock training is a brief transition phase, which is the pause that occurs immediately after the eccentric phase ends and before the concentric phase begins. Such dynamic activity is required to take advantage of two processes: 1) the reflex increase in muscle tension caused by the sudden impact stimulus, and 2) the release of elastic energy stored in the tendons and muscles developed during the eccentric phase energy that can be refocused to help an athlete jump higher and farther and run faster. As illustrated in Figure 1, a delay as long as .25 seconds would prevent the athlete from being able to use that energy, and the activity would have to be regarded as low- or medium-level plyometrics. Says Siff,  A useful visualization of shock training is to imagine that the surface being touched by the hands or feet during the plyometric contact phase is red hot, so that any prolonged contact would be dangerous. Verkhoshansky s research has revealed that shock training is the most effective type of plyometrics. In one 12-week study, Verkhoshansky divided track and field athletes into two g