JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?~TPzҁYSIJ)v{Rg&O|HBlKvʦz#҄i+.kxG5?*K .],RcUr})¸_ O5ťp*AdЊM4Zi!Nr?Jh=.#qkDgj=pQ(JQZQz'dQN[aE-%%5:QE0200r1֜b01ҤJ xF:D>fI:E}&=Ԓq={ҤYO9=M1KۛV܌qy͔%2N}k!Ign+ E!9+ gRKCz#fsv6 +EU `vUѮ[Niϯ.[̙c 8_{chжXn?{5ioj@QڶNIݘ֬B dV} @Gzk \5U. p#֬+U*lM.i PJԌԊj!F:b_bJĚ>\ǒOZdXǃVmR񊤀D֥*7)v/9FS/4Q`vL0эƀqA;RLDLb}zՂF4n09PBXy15-YZ)9fUU&wpqgV6FAV1wfhhěbzc54K=5 Ro@;Kj#5ĩ+kriz6LcHU9w[IӇn8;*W=R yX;:b¢UccdgIoPZ1$Qms/=qң5-rᆩb}z̛+5KR;ie7A뎣uF;h.ozTlcOKu~gu1d)݉9*ޱqDeƒ1b n_%ƈc/8Sx&%*.$*j[=|ѝEj%vamsw`w?:zaFUSֲ|U,X#&g[?\Vh{IΛgk nh)s3NQJ?r? έ`oM[t<2;ZsNW3K;^QHQxZ1"(HҋʂIr6Ӊ*z*dRW-*|<"U LgJ KYݜ9@ Q6r<1CFc ?|Uls+9]O%2+E$քJ..> .'rю09>ʹmSHҬu V5AqĖTx1+,oմ1sq/hQ+) ʛk E3i tiV:P)m /smk;h.T)`wg8 Q,Yfrԟ\U+ԻMtZ}hfV VE"3֪h:{&T=;ȹ#l)[=ko5ǁdRz]Qh wcԚtn&`>R%_$ٝ8ƩiW0k˹᜕PINj[9v xYp#A VsrOiwee8k)s PHQV-*{T[F4"$s]Pa+~sJو8J2ݎzEu dH\换X~3B|,}2'(E,GH#E0qҞyF9$FbŽy,UpuFG\MUq ,F@[#}` #r3^K}9&wFG+#=s]#=GJ]N%9FjoZȌ30*iM+?tQQM2:zҊ)RvvDأ:E33gyF4QX˩IRw;<q\cQE(ʬG(٣#`N=(~/]>H gwL+7IO+MGl10I2\ Ҕq6vs4@3SJn2MNW=B@T\`݇9V)J3V Me> v@FqEHE0׮jE\A^m8&}iNOJURGi{{zzR~ 1h@r~=GN8@\:Fz`h1~t`3':AA^=iF= ʀ#smT{HCrz{._SYNsJ>u'?4)ɤ*GO$& ws@S*;g0FOHzcPDzk.~~6}0;=!P$QRAQ@ 8*iP;E£QEetired.<br><br>The Bigger They Are . . .<br><br>One of the major - and unfounded - concerns about weight training for young athletes is that it could cause damage to the epiphysial (growth) plates. <br>Although injury to the epiphysial plates may cause bone deformity, there is little risk of this occurring with weight training compared to most sports. As for the risk of weight training stunting growth, premature closing of the epiphysial plates is related primarily to hormonal influences, not injury. Addressing this subject is Mel Siff, Ph.D., an exercise scientist whose doctorate thesis examined the biomechanics of soft tissues. <br> It has never been shown scientifically or clinically that the periodic imposition of large forces by weight training on the growing body causes damage to the epiphysial plates, says Siff, in his book Facts and Fallacies of Fitness.  It is extremely misleading to focus on the alleged risks of weight training on children when biomechanical research shows that simple daily activities such as running, jumping, striking or catching can impose far greater forces on the musculoskeletal system than very heavy weight training. <br>To illustrate his point, Siff compared the stress of squatting with running.  Suppose that one child runs a few hundred meters a day in some sporting or recreational activities. This can easily involve several thousand foot strikes in which the reaction force imposed on the body can easily exceed 4 times bodyweight with every stride. Now let another child do a typical average weight training session with 3-5 sets of squats (say, with 10 reps, 8, 6 and 4 reps), with bodyweight or more for the last set. That bodyweight is divided between the two legs, so that, even taking acceleration into account, the loading per leg is bodyweight or a little more, while the spine is subjected to the full load on the bar. In other words, the legs and spine in controlled squatting are exposed to significantly less force than in running and jumping. Normally, exercises such as squatting will be done no more than twice a week for a total of about 60 repetitions, while the running child will run every day and subject the body to those many thousands of impulsive foot strikes. <br> It does not require much scientific knowledge or computational genius to see that the cumulative loading imposed by simple running a