JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?5 ,똞9 rOX F}R`Z[OAM•T4Һ*y8b9oM)Xſ~jT]ݏo)ryi*\:jtRfb(0~(,x L0TqU/ 1*0(I4d}\ w/kɈ#5eOh5[J%8 (N qҊv(@;dUCLA@@3˱X|@vi3n )$g$zbssn-BpH]3Dc#s=Ԋn 59ubtwRzTq̍s}ڳJlO 8AV?\׊5.=ݺ<"l;#+sԩ_ɡ'5_Eq>!d cֲ-Yc#+[ 2F1WRNLH/0}\VMj$'ōfOh Sޛ}F7jMj~Xv5SRjBp3گ|8%!X \Н+sߣ}U#W&lWJ))€S4S!ڊ(e䚫}r-`ʫ;TdzLIdG]Ee 3 nw92#ej]N!`="Wp{6"IYGsQl} /vt.K;?$o)b2v/SRkNm+Ay|&4if oJ-ERq^$O'Mptp?*,N>a؂1U4f۪ʒ[=jdE#z)57mB\X7w052*;3ׅuNj$}ـn9KÖkcD_ /ƺO-6$P+vӊ|!z.EG%T )²Ɲ=?>roU#rLlW8RR@\LH{} U[_i<*Z`yTt!je#62XXC 89Zߋ rsZBd}jaWz5qRC^<bk7ӤԫNd k868$R ?ʲQ#jh8}hRwlxkF%r zxtН=9nkpvrzbʟٓ܋U>C5^8?W6i嬗Wuݷ52G#YIUUNs\ÅA&[H+ID]FxKۨ)1Q%_S}Ub9~jo(6[S2)NN uQ@<*ָ0!A#׽v:tFN:\DֳV'CcyWc.8QSI >hT(xhr*i#JIy )$(`@488nIHW'8Eڸ-N,P*αni47 0ss]ǃekwB3ʱgjeq3P><7' ѩb$jmp *n{(9[Mk6t'کxA+݇D"߆ ̷!Gc<[gqRwLP0QՀ ?*r#-aFA9zҶM?0\inNgxsrzqw RJv\]-'Nog$'98_c]oYbD%X .YOj_DPYq~j̗[]8 mk?}G\2{nk E!RTXs΂/ڄGFHj f?"d(ǩ: zNHg;WV78+6{5 = zo_k0ikJM{Vtc˔?uB-w88uɦm+wGw: ֦Q6kTpޝ@ORy`}0k|]^:Bh}jy~/䀽:wV0j:\v>W X>ͥ@o aÃE>Xnc})&0[X$>/ 1ިBh I"?+d }?W4/,HcH9@ֆ֕od~"os^-o[rmAcGoufqW萋M-=&Tv8h.4gCY#4ӶR]k?/KY1wA/nGoQQbnͼʡJ=ԣK'?4 p+dAL\X>HezIۏ7dz} ܚ =)Ѷu^R~Ukv/his2(%|/S\úbxʸS|:LtHK=jJ"v9xǭⁱGZςC OOExk> ʦ̕HSCz>fmTddt^x^@PԧtL@@Z;ZӴkV(V&Xꯘn[harJmlEy*HH\݉=[;xKxLwtu;o&e;G)$h1c:pEj躬>X;:ry؄|Ai[bQpyZs[)?Ao%U(뱇Zlnbs8XZ9_|-|Hu"/B2qOvcuwq;򏢌 UU@MZ9Zۀ PW1IZ6Z (.|`)+e'kqJ 'ɷ9?xc\-^0A`d=k g@Z{IsJc ZNԽĵǚC<>HҐ^r3O{YC#"FE=M&RgS|HlK[סx[źnz;KyR 8= xcWiG8넟ʓ@ҵdԟa&n;J9#To understand the relevance of the dynamic component in conditioning exercises, consider that during sports activities, muscle groups and their opposing muscles are involved in a complex pattern of contracting and relaxing at high speeds. In fact, because angular limb velocities reach values often greater than 300 degrees of movement per second, there are very few weight training exercises that can truly be called sport-specific. Many dynamic movements with a medicine ball can be performed at high speeds and will keep the body warmed-up and ready for serious athletic training.<br>Let me give you an example of the value of adding medicine balls to traditional training from my years as a strength coach at the Air Force Academy. During the off-season the  skill players on the football team would lift on Monday, Wednesday and Friday, and perform speed, agility and endurance drills on Tuesday and Thursday. A major portion of the Tuesday and Thursday workouts was spent in dynamic medicine ball exercises to provide resistance during traditional calisthenics, especially those designed to work the abdominal and lower back muscles. <br>Remember 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 ph