JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?iZeZZDvW'h0$ZJմt4IzTr5Q V=N-(lt#qھvBAb x~'IsR?=BId嶀+$adKm;x#73Bk8!&.iׅ.mXz&!p 85Ag~@UZC>k;sr&0OsS>⧵U=TzM041dhv(7$7~vB8OАo,IiH1M4ݏ gK$3EkN69v+"0S(kN]f]2X uPтN3Y崲 S!7QhXkyb}j{J\bY_$bzQ^wv3V?W{ɒW-ln'߭`9x x ܗp'% w9ON՛_Gs,A ƸiO±m4%fϺUY3@͵^K[fȕsI8G:QCBTrdF IZ#5{EsX&pʑ\eĤr Sc]Q?c9[.{խqԂ:qI͙qT`E,D F杧Ko{k<L.K9=Yt(Tzj{q*iH0p;~5xGTRE~Kđzs^^څv>չ^BzMZv5Jo{=^U5:~&*}k m<2:HC)Sº<kЫ/y;wHP-ԊMZ`,2eP=+`ܭIھnQF(;.QY)[BVڐ$Ga[0iB2\1R*jj,ʘ[:ܬ4*?jEꩩ%jVc$2#k,A)G[$OD5Uʜin.[O5C>O-Jzߨ>j`Yc fJwdpd_^m!dr QJW2x*j6$clPpP隃u40?UΤ첲O|e]P 8&1߰#l|'.MghAIڨ5ܲ33g-՛JU.gy8PĜUPyfy$rI'RtR+Ֆ}Ѽ"̞u|@SԌdkm}мIXyp(y":g%(~,m%Q(Bd$ dGWVEz s'^9Bsj։FMz&g0֊-pQYrU`qa;K9[&SF*-ڇ#R=M7/!_y Ԁ*խi0w q U\ƣ# gdsFYKb5G%Xr3^$q{k:ŵd ɮ^Ս۳z i=ؽ|AW{UT{cOg5>uek#!]յM}.UWg!]ԘŨ.OyaWZ%^.Sz}WԵvKx,0kⶢ^)J*:;+lqo+ p9YN {l4%ƧF'i jo=N%c?Iݓө4z_q跗=i%'++44Fk9xa؏!k&!^E&cV`*FGZ~_4ZF^hю2hxD1ҨjLL3*˶{W jOt3lqޜdMn5#chص/r94SN6'郂+SYqlFp9=ik3:n95&ۘy0IXnW`(L,@A\vlɮh-;.dlqUO]..0qkWM*V S]Նm&y`AAZ 6\K[D,~ h#=xirJ=ܠJɒSXڬ0T(ZڧW5NkzGmpF2F *]-zڹ֊(HwK\:[Dw0sr"3֖ *Rr o 3tNH~=r k/aѧEXeta^q]zub <Z#U}+6-Q"T̼=k6O.aT># 4 \Xad =~ :i95)k 5=2w:{.nx= ˋ!Ŧ\ O ^ yyޮk038F֧j2_K2 կKjTfpA] kee)!ݲ=o.yWn.)hi[g-"=` q'nkm<zR~; +6EI_CEtgR,$/\qYwT~u]ti/!Ju)m&Q˓ 9 `}sP+XNnFBaܩ jZv܃ǖzVo1X\đ@ZZL愣9^g]m -TN9$JnsZ2pE8j*Oj,u귬v1g`O@=5GKXo+Be\kF#*}P/($V5wD1 NQnе4hD,H k?,șf=s^O"֣cs+t노T2F^C5[K^9ws|fC=:_Dц>A)-zsҥƮ39-Rik4{rIH`}kOc"c֝ rKOe=10^GBΚ>!yQh\igR}+踡 *(`~ 1ƋX 3Z)JsWk6ؾѧ3, d1O71ag&9D%{'#tۿ =U"t +NBwN[8g;Ң uY.!F@wSRbYJ`ΈTzjt6 )c<E\'1kv,AwbN+V{KN*#W}W;U",qR{Be9+?A2h wۈ ?zºi#2[('8s=:v2]F`YA8]VN&7r? w,Rǫp)BvL֮m 5yL`zWfaRX$g\׃<1w\& aM42wʐ$%c򁚹~C)+ 普uK{U?%3_BN vz ԌmP*@ FYqC;Wm8F ]'v5#+ء^Y0JǒOlF1zрKhƯI+Pѧ>[{U;jwzRYj&23ZbYRtV:)h!O /4:[8 {:LH5A77qᇨF);MM钴 >HtݲG*qؤGmMr8?-)RFg9Z+:RY7ڊ ٖ#m-)v*F1S) U;pOAT4sc@:ڲZ0GPX \E?389f㧁dZ厛#wv?sֳ$r.V.cU4ΫÙe_zoi~QQi#b|ڡ'L!vAZ>(Nk `hʣ(r7! `FjysKٕé_-zY 15Hy޹=Vl= M\9$Rd@sr) B?LvVHꢲl-BCr1T)L{^T#+#]]zV\:F.o qR_躅:QISNWe9Xе`-Su8߅oxSGspXF\W"<^ѣmԍ[eh=2lt(Z+5!D8K9AymqnC+'ExVx$s.>V0x'~krv ~I}ÊI;ze*+D|v^.MR69k/hVa53#cœbV $,ǎ7ӅRSRc ױh+I}&6Hb-$nEޏe-JH#rI͝(pv4 q1c\ܗku @O5~+3HA^TBZI&ATKkoxA* Wij0>Mxswq<=8iaskKN+.PlSԏZ.a1WXHf\Uс3^騯119$5m<{ ǭ`ϢO,x2?54r3V+vSi;  z?veMw)!"&wx=;s> NEy/s.(xQ-U:rsY5IOW>$8|HR\qXwwcEط:|%&sz;YKPQUWg;pQEyW(~Q@8J(hicR ǥP! ʁsJ(OQLi"6؞^K?ck\C:+ݛcQ#⣚2b9^ '&W0r-+I 2GU) z(.+swJ(KHCk(U#lcFMbiRT0kUVW%eiF66~; n4g bj!EiӤS5 n,sT|&[qОjEe.H9F!g/p0渱`pWTX*n}:e97JOסNw%EK]wN!Q4$}>jIC X4I>*tHgs9-8VdF'O]L ?N^w`qc'&5 Ln1y"3/ӭ6mQp:Ч J*w\( +TM RvEsJ(8&Ŵ:L~]ÂEiA┑{whi unW.9YW^cA5߆¬[C,BҦ[Z66\I HFkF;s*H^n0N>,rKe SꦝL 5rnExd#(اq% gO7:Ҷ{vqQ*eٚ;UKOiWD+I%~b`}*z& \0i|qh3e5R2`y)h3|쎟h%8QqM[)6` vMDSihI4$g̜^}pf _>rCg2JzT8vAF>(pƕ{W.Bd)1GZr<}x zzճ->0mC _VDH6O=Hퟑ^ɰ+sM0I="<ӿ=OR\LI }(9 `vj>E`<Ե%g˜d1[R:EWӣՌyX*y%$U?Ƅ'֥P5Sd5c`)ʮSqJ'v(͜cSSvcrEV3l`]t8t`SعqNĹ$@N=O4ݤ+D6C IElf~zkF5ҩZ^s\m-ukSʉ@Z->=^f{ WʺvOEQ?S=\J$39:}[1ƒ4`5JI#FIv9j3![Xltq֥*kC0*sGfR{TR9>+d ا'M ,y ;49tBhг@jK=qҩ:ISR$d;9抸ysJ1JI>>Ԝ F([lz*?Z1`=MJZcװۉ )XɨVϔ* ǽB,{ 9 !cɫsQЭ\'>U vUtX隡tƃ W2N>иNG =oN &?DVWQ8[y5*e  ,xa&ӨMI뚊ajÔ8EXt0:QU{together and toss the ball back and forth, performing a sit-up as they throw it. Because the ball is moving rapidly, when the athletes catch it the abdominals get a much tougher workout than if the athletes simply held the ball on their chests.<br>One exercise that was especially tough was a series of push-ups with one or both hands resting on a medicine ball, as demonstrated on page 56. This exercise emphasizes many of the smaller muscles of the shoulder that stabilize the joint, and it s much tougher than it sounds. In fact, the Air Force Academy tried to incorporate these types of push-ups during a toughness training ritual called  Recognition Week that every cadet must endure. However, after the cadets had performed dozens of these push-ups, we received a call from the supervising officer to stop them because the cadets upper bodies were too exhausted to continue the remainder of their physical tasks!<br><br>Power Training<br><br>What the medicine ball is especially good for is power development. Power can be defined as  work performed over time. Medicine balls take the strength developed from high-tension lifts such as the squat and teach the body and mind to use that strength faster. In sports, you have only a fraction of a second to return that tennis serve or to break that tackle. This is exactly why athletes who excel in the weight room often may be outplayed by physically weaker opponents who can apply a given level of strength more quickly.<br>For most athletes, especially beginning-level and most high school athletes, power cleans and push jerks can produce significant improvements in power. And with limited amounts of time available to most of these athletes, the basic BFS system is perfect. However, athletes who have extra time or who are at especially high levels of ability may be ready for more sport-specific power movements using medicine balls.<br>For example, a volleyball player will want to achieve maximal jumping ability. If the player does a series of squats using a barbell, the weight slows down, achieving zero velocity at the end of the movement. This is necessary for safety purposes. But in jumping, there is an increase in velocity, with peak forces occurring near the end of the movement. This difference in velocity curves may not mean much to a 12-flat sprinter trying to lower their time to 11.9, but such training details mean a lot to a 10.4 sprinter trying to lower their time to 10.39. <br><br>Testing<br><br>In addition to their use in developing power, medicine balls are a great tool to determine if an athlete needs to concentrate more on increasing strength or power. A great test, and one that is used extensively in Europe, is to have an athlete throw various weights of medicine balls overhead and backwards for distance. If there is a big difference in the measurements, this indicates the athlete has excellent lower-body power and should concentrate more on BFS