JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?`QO;5 YRU4M?2FEg^]#ةo v rF0G4I4I[ZqFAq4)3IIJK KA6\QJCҔ:R7$hK[^7mANUFzLW;8WO$ps})f1v*Cn# 杨8 ĮEQ1[|{CRMҐLT4 y5xc R *YA%23q$4!n$kmfK[Utt Vx>>]ֲFѺ0O+,,6w+UᾰdFnU#$sN-Y(3@(AIdk^m+,em|RtaS8ɮ@Ha\mދNs"71ORYnc$>U.~V.m[Ǻ}Jq=R j.(9Y..#R9P[[𽩱v*OsͲQ+~6`z MYkj֮T)G#*ǭ2]_LNЌV)(ܧ޷&ppc19 Jx[&1A"|g:+x^ @SO%?qtuxThV2gducֵI )ӫKk E-6Z)#cj*MHb)u]N>I$a8 ^,푸sT%NW'x/^yOF^R]UFOH*E%{'҇pKKC׳(U'Z,~I-[::##kSDrr٩ih4,G~j`L `x 5%Ӯ7AV6pI⹕VtǘSx{I09_lVCa{դW0gdCXdO˨G$rL! 9ҥ97tNlBO.p3Wo|]h,w( ,%35[ Pb0 t5 ](F>@x,iP @&Jaq0Y -:EQ&8gNF:u5U:§h̽+uv:F}yMV*bj3],dDo%YxUo+}JHϸI9J%ÐA!\I)+_ڢEyu`ǚ:YAis&蝌'$~O'J2Z !T!]O t pߤ^' I33$M'c]JpvZbk2۠Ss u1&.c+ QeEKrp)D$Dw~7)ޏpWE閾KГK|,9ɩ3Ha,:Gz{ֽy] 0p#"6)]s֌wΛ:SUzfep9ktMp2ģHni 3g| {g-ZY~V53QBC?\uX_OÔ`H=zVb2vȩlByJ1imM2{8v@CEy$F$c=1XuՃ`HXuNy0ڽ.F1X=+9&?u{unas"Ci;>Y ԺqO,@&!sץ 6ݙ\M֛E[# 8<jeI9kHSa,Ǵ : ʔxX4 ^JLH21=w~Λ !ypJ>,Ѯ$ӮلWR. |Nss^džo^#[r#M%c'VyȦdC#K#LedRdXI:(t&-܍PI K!%0 ?^_H=fuwk5B{V׵hVB#-r?Ӛ)1q'^qq+;ķRO#3Yl0+tK;=[K0)Vv qyx[ =xچgmLcqJV:Idm89 ;/Z߿N!kZYjiqsN<%oy11>^QX;H|I]֣˙l?a>JL2.#$s$^iHx XŊϤ"#&)0@G5kC*wF XETn>Vk6304 ,Gz7Њ(~fV}h֗O,flwk}eŦs5p*w g*++[kS{q,$-8žU,pzZz3jX1Z;]:fV?o䬉H.kC쐂jsWSx"O Ki^7fg*-Esu;*M@74߉ sݿWqa{[4ڠ8ɮVk&W$qڳW- 7)ȥA(z.ʄ(8hAp.@;3&WvrAW{Bo;bOr}kZ-sVǚx}սƟ8P:՘Ojj `O)(Gz 0rz(5k"bihq?/"u"MÎͮ]hikF N I7-fA(g̖le T*i-Ym'úRuecDUxjƨpHIhdV5[[K]F4J}k6Y")]Hzw?}j#%6Gk9=F}:76O}譝 J]29wqESi$[茒~u>i0Okխ9dO,F-r i(ƣLnhcd`zό9ms0mP?k|NPӠRUdΊq"d7`bBzz西: -- gSen@HE*tgV`C!MTG^:.9Ig9 vm华zS.ފ k^GV$QOkS% DUaMV}y%,| cyx"ެ{bhUйYiڅ[jcGC^Syo.ɧ7"oevjo`]B 3B}h8Ir_S:ԗIE啘(@ZgKe\.F}{ X#-` |KXڼċT# JTlp RkafN,"X<}ăRyb2cε4aCc6E\}+[?.Y$dTSj%&}8m18X t9S*޵=&Q{9pȑӎ)bLVXأ1VUijs^L'bOɊ5K&H+8NmqiSD [n \ kV/+#pߵQLNĻ5xxo\Kk:~N-Sˑlt؈` xCV&ClC}aE ;\گthnn´qɫk%rZmܜ#s<'{  5{ "P:V'׆{5Dڱ`P|7vw\3-OA+] giT ]FR! *j/K62α8/UsBE*\z KQ\NmmBid8l1#vAI@nB3{ohZŃ*42{X8ZuMY#cY7QC-o y(T=0L_*ؾ-[k b7Тָu$̜l—,3sMkV͊G+Xw"m1W* /Wº\I; B]1⤣QyQ/n]B.\@`MwDO!<}3Px@t%H%b E-f8nc/vE9({:Fխe#p{W -nI$ٜt'ZZM3H'̲GWZMoM֒A -=/cuGSHo$b>h%\>[k"7wa7 kbXz ]-.[c]+}9EܻcM%;6k$^Jj0)mTnT;jP##8 XsҺ{k{E$rɬCB٦-by*Ok=L ŵ+1ć[RO2?Z",(s7ZV0' s(Iܧfxcѥv8i E7Uc,e}Z#f{Gĺw-*`ft p Wkh nC\9q+c$Tu:jҚOiz8DwMVLU ?&ivۅnCz)ad"W,9ⴭ/:٤G0+>mu:m7fCK |͒>GnBiwvnåMuq*"򎘨SIhɽYо1S3ϥ^K@3Ehb}^R y޶/. 6Iy&JZ=,7ovT?xy[bڴ7p1? ZDE0Ik|EMK-%*3oIŻjJ6[1[}]XwJ5;Y^/ˀ x|u2IaVQ֯4_i6g(&W?}ZT ]@4x˧DH>m#ȔܛsVrWj{k {(&ḦTџ8q}ky52c5SŞ}T3=/ݑQ31'bj_ya7Jþӵ(rQZ?Vjy}p]vCZ-Hc^IE[Oio rGNqE+D zS8B}~>QҲhܻ 6z0zRŤ[I$ϵau$J/fdrU۸u'ک(3nw2ҿc`bc=;M9|-],6l!b|{Js[_Ƭ`A!k {FfӣXA' +Q,^cc$?#-\/6!px{ҌlD">?ToiewF2}N£is154z"T'ܱoci"{Tw~P9?ZMơ*}5+OԜRemember how boring sit-ups are? One partner exercise especially popular at the Academy was partner sit-ups with a medicine ball. As shown above, the athletes lock their ankles 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