JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================dK" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?Un8FMr~*mD PqԶ^%Vц;sQ΄s^ЭEn 2nWVn;V<-tmԆ^ 6 ۑҕ zխFaz,X?d8{oW kc= s)kTovȶyt!1܆ LUCDm2D'2ܠN;vOai$eUElY=:SmMm˩E.nrʒ8P7>tS|Ny5TҖ٧V1yR6x00jdbK> }#S)OaNlq^ X ͑W\O~{6+u9'XrZe˗%_q$sTR_&xA%GfGBDL ^_S匍 4m#E:eôK˱973:(Sݻ .__Lċv8i[?PSQW w+:ҥEsm*D`a/aهnj[ћ.C"w$ SU2 HX^G9,ix,0 ˹TOz--P56-;Ql]/,M?H$)4qFÚ 4vBZF}VkO+nmTg+Kynn`9&| GFzCߍiV ,zsU])Yn>j`jX\U`7n֯im*<<\g8sNS^mB<(dOFj{h< Imi3G^k%W["+CH_{Am{1a#%fvKogI$b|ǓR|(lqȰ{t_T,'Gk J00dF>: %cRm-76T)tW$RqF!`0q*MեJu"R\|^2즢V RI5a]j{_ԠTP.GQZjڣxzk:2Ķp=ySɣ;Cq̇/5;t)t`-\;C~TBK0Nw7"j:7mt5iS RD/yϭcX  3 X'>k.v<jr9'6oLh.fT\-m.XRI\#*ysyMbLc3Q.v1:[9e p{}zT[O t$Jc Xd_n7JKu:UemAc@X:uͤnF5mJ/q;!?yq\z%J׏;K# <)"Ma6$^~IbIO5mMX(Y"ݝME ؜U!ӡv#?&uwqH^yfHT\ml (#մu?|F{aK1eE#@P:y.#F9+ gE_Ůkj\KBWה@Hߢ3 book, Supertraining, sports scientist, Dr. Mel Siff, says Finnish researchers found that of these three types of athletes, the Olympic-style weightlifters were the most powerful. Says Siff,  The special advantage of high-velocity concentric training [such as the Olympic lifts] is that it conditions the nervous system, whereas lower-velocity training [such as typical bodybuilding exercises] is better suited to development of muscle hypertrophy and slow-speed strength. Let s look at a practical application of the specificity principle. <br><br>For improving jumping ability, a beginner can make excellent progress on powerlifting exercises such as the squat and deadlift, take it to the next level with more explosive lifts such as the power clean, and finally, take it to the highest level with specialized jumping activities such as plyometrics. To achieve the highest levels of specificity in improving running speed, BFS offers athletes two important running tools: sprint sleds and sprint chutes.<br><br>A sprint sled is a weighted sled that attaches to your torso with a harness, whereas the sprint chute is a parachute that attaches to your torso with a harness. Although both provide resistance as you run, they produce different training effects. (continued on page 42)<br><br>Sprint Sled Training Secrets<br><br>Tim Adams is a former strength coach