JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?n #OLBRN9OIq@a]\'J⣆Epp5݅i3ϥWi1q$%ǽHƎMYO?yDAOٝ{?R8ÛA l?/mQC(ѯMՠwFr^[ӢϸFW<""EW~z5th2c]>XVދRՑf{[Ɏ=^9p[Whf$/\WO,僤 qVuO6"k9QxtLjljE-uM_NY^1V='5C!IIGBЩ"8^MKsQ!*h2t%qҊ8*[ˀN2HךH,[<}FvAzU*F8))m=M9>AE }L?'=GTj3u^,ԩ_)K<)/޹B&\%䴛T}k|)g['^3PN$ڹil,Q DQcZ$q5`SUFٸo _pMtr!]FOvJcǒump}9gu{~%8Q]IUJb" ;T`{VmDn+ȓN#)nCё"~Ht'?z:vj#8W4˥!ƪ5ɝ9E ;Tt$.A#Jh$r8%sӜ@`=:QMmA:R?4uo.;CXcf'V3F57h] [q~OI t(3/e9 uMdf7 uxڳgT]Kyde15W oD$rv+SĞ4TW YU?nmLDG#H%5Y7:eص'=Oҭh2Ia2C]>'kki>խY -@EQ?j41Tw< Olpr)Ҏ:wbgq|}hGQptlwU4b8umg1.)$a^,{]emu7J{MJ#Gpces;G`q^^-k[[KUC, U`K^Ww9* lf%M&VouE1PyA4y2m15[m'Ym|9H[#\>֥OA\fCuƳs\±-͢N*EVՆcGy?P4-:+{A 5A4BfQ$eB2 g[LB&qִBNM\Qej[(oh.Q^7Rg5;Vi(GdʇĶWfT3#Hp4LfD3c=P<ŝhb'XkBK 6oASK@DQA@EXEx(xd1wҳN3QEq6SU5$U 1ϭMb;S[xFp<#/ӿgưz|+[Ҁoa8֧S]9*7>=Jt]1opI#9`=y|SmB;eUP9?Zӿ:,,U6آ9/,@sLuϥI/m bONYYP=ge2IHk㚍PJHE% é漯Rk۩Kymbےl-gŖoM*Kc234=@QsPZۥI3坏@8TjN;wi{סk>$1'2q׮?yRn| F"~ZxUUo9i?9FMhTTeY2:w\Wв O\,ydn*ߍ5{dNyfEhroa}-HQN܅'5zY292;K?$LI>٭r\!i$^S@QEP}(/Zzc<bҌ 4LCq0#?"M]gwMkj`6;޺5lEU 8ӮB̤n\V4lmd8Nh(ӄPF1OֆƝ9 ,.;"~uxSjvЫnlI%Xԕ8v!3Rsm [pIRץ1" k2]Nyr`9RvY7 ^f奕Φїz尢y%yRTppO֮rkG/&9Gm*|d nc d[Е50^Gv@Nr{l?J(E y=9^R Eظ;pk~!WVeKpYЮ34Q@ `޴q8ɠ wt*Iys[#HZXBG{~jSţv1w|?19ңЯ ޅAUMpxcZnT8F<= JHm)+(:rccˍ2&t;Da\GRI9h"k$F}9#?ZBT>ckCEwT"̽g:8쑲gQ3u;-o!0os/quLj*6lye+3@?eY ٴa&H?*k"Űj)-QHBG^C+ՐUؗbI9& E@ PHc8 0qTRıȘI& c[sT۩pzuNk綐f<ukB` =Of#`crk{יʆ9YHkni<3QG(!ܞ1ʾ=f+3IXlG- ajfEԱ)©J[ZYsIEE5?J)m~Ri}QK@ (NPSfKOE3ށK@(9ّ)*pA19J7֛[kc=OUf.ı$OSG֊@v))pM(LO@ &t@Bq[PيzOjq9r*(QҐħYi(eF*ʅ y?ާ'41!bQ0MQ:q@Be]:` <Vp$ ٶr}u:]ӂ sjwfi|#vV,z(.=֩\/{sQG>;NQ"ܘAJH$lTrBMbz!=`Nt).!$|Ny֗Op #[]Gk"ИhrtX2$#I$]ƕ 0{9V.-a(çSn>E3UL{l\%vqȘ]aQuɂ۱5auO}j鐓\gѪ1:U9]ABUMX9E#ۉ={Eh8 iUM@(/Қ@!94 :H簨:U;-:Uz:#^Z.lghk,#"Im.;3 VcKy%( [1Q'J͈{j5mQY1 zԴ&jĄ.Ka׾x#%WG~)[Q70#v=m~ RL;SHu4 ^ԫsJmk k=j'Т)_$0j隞Aߚ)>5(ey'SEZ of modern-day plyometrics is Professor Yuri Verkhoshansky, a brilliant Russian scientist who pioneered this type of training as a means of sports training to improve athletic performance. Verkhoshansky s first research study on plyometrics was published in 1964, but he had been researching the subject for several years before then as part of his post-doctoral work.<br><br>In recent years, Verkhoshansky has shared a considerable amount of his findings in plyometrics with Dr. Mel Siff, a sports scientist from South Africa and popular expert in the field of strength training who consults for the Chicago Bulls. According to Siff, the most effective type of plyometrics is what Verkhoshansky calls the shock training method. Siff, who is currently writing a how-to book on this subject for coaches and athletes, says that shock training  is a method of mechanical shock 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 the 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 tae 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 medi