JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?I-pymon&ک^ S29˜R䢵b&+Mڹ[RtͼsDsOZϩ0 EN1S3'L8Sb7X!c IDa{UK"|GZ%=At[!w2TvQsNQFZ}+|Xd{+4U7ڃ~uڶxk~x8h8ޝ>~k9tI4E n SF =GZde)6Ja\WIFVΞh3FS\L(~pa@ qzTl8J&PHI>]MUSބ& E ~U<؁8"@sF;#=EGqFgr#~Ч'yP kEdt?r_-@dRR99@M&Ʒ) GZa*٩1E(ʷBMLЉ=~TP탎jK/6+WRBcr}*txz1wXˢXWG-1c8 j|׮QОBݢ Y2s}?MK [Y6@9kZxGIp$-'@0kޅHՏyKG:F_=h'e/\d*O~ jaEYqٿTe܆hVtjZsZ&"Þ:;;:f^8FIHuflҫ6WF @jޣpxQ')"\UV1E*LG[G"e#Ay\n rܻ H{ =i1V]GZC9VZQcwE0(~/#F5kS=D$$7cҬ1k3^,&kAstaLey<$>k+-h扃/b:f5u$ԡH;v4r;ּ͆SSQDVohbL7#gjypgxRݦMwI|X$P\M %|[g3NTh0>0`'&xN{fG7~揄;g{fU- Z=x?N2m$KsҷХpGpi܈7? 굟S*S؎V2xVD`?1YNoCJJ>X@zW[e>KN|#bJN%XXAIUNj5}3rjr[Hv\m2S!'M?ɕFN?j_rI5‰=0ǁt-FIX󦔵 W3T`ڡռ;ipTz8+ZLQX[_XƌHdG'ďq[-"mSW I Xr}MR9E1E5 aszVSH fBbw5ěxn&HѨ^iv{R'9敇s!glqK6zOAcޣ-M!W+ ?e<+z? WV>nuEi&*h[튉oatO(Mzƭ4+49Hj5O +1[!.I3jy>%XH]i> oyYDuy\pilthҭ4_=Ǚ>6֋-6#) 0sW,|wgmaoZZ( 0p1Iٰ![KHS0SղOz%^{nbj; [n)/|Xo7jcݯ>I2Uag@o8z)885fO#Rix%z rz?QYXw/H3sƪ,{w9B&8<ƚdBsLgsܷoQ|W% Zeγ]O5v(MB ?V¶+^ +j;t^^b~29C>?гZ>e.NM]vc fB15Q)8ӢkzNi#xcE?cAQ0uiwiѴt)Zh¬?=O&[Qdxǹ00:Qyd'苝3b?qEhIlb=)UzT\M.Ӟ5k,)% MX#'֐¾8SqҝUYgb jT-rF{QBѯ<)ϧ܅$O:zQp99$n3֠34@}A4Ԝ'hhQp^,P0AWb7ټ`6l ]EH`sz{}N&CV hy<0 0vcWo9fO k).FM@:NtnB7LO\Y\5U)q_Oƺ-'aɩ=ߝ1r{a>Lgp'<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 for the US Air Force Academy, and now operates a private strength-coaching consulting business in Colorado Springs. Adams, who has had considerable success in training pro football players and preparing college athletes for professional combines, says it s important to recognize the separate values of each of these pieces of equipment.  With a parachute, the air time is delayed, which means it doesn t give you the immediate resistance you get from the sled. The parachute is better for developing maximal running velocity, whereas the sled is better for improving acceleration. <br><br>One of the most underrated sprint coaches in the world is Mario Greco, a Canadian who has worked with five Olympians in the sprints. He agrees with Adams that the sled is best for developing acceleration.  You seldom want to pull a heavy sled past 25 yards, because that ignores how your body works, says Greco.  Once your body goes into an upright position through the transition phase of a sprint, acceleration is basically zero. The problem with using the sled this way is that if you keep pulling it, let s say for 100 yards, you re always working to drive drive drive - it s not natural. Plus you start fatiguing, and when you fatigue, you start to see a breakdown in body mechanics -it s like doing sets of 15 in the power clean. <br><br>In addition to selecting the proper running distance, an important factor in getting the most out of sprint sled training is determining how much weight to use on the sled. Says Adams,  I vary the weigh