JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================nK" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?eB_]: i 6\ WҹЊp5{Y[yΎ ;[xTW\3I$WՎ)kAj?jfU1T\n =i7a.[9כVVw 6r褚wiٕN"j(z~OsTRx^yi04G#Cl;Bp?M,.6yl)+2w< Iqƨ`*z$:Y,>h-0X%1Vb<0^ŧ&41Zt>jj29`PN2wfz匊gRq^'ӞV3%и#8#O1RN5Æ;P+:]wMq5>[JdsxV2Q̒nǩXmM+I>)$NCc{(.m$Pӎk>$ͮç*q]+U/s-c3tsW`%esڢGkH͋qoES_X|Ӯ=<{tf$K}7OW;7ELs26WV2/bRt#j@ =1VԢq:xD֋]b' V8Ѥ:r+OjÖ9j!c%l0^1 xj u`I"g6\$ݟ\ ׅ|=ָΛy28vWNL#*@oÑݹ'r i׍{=I]6?cÚ0umrIyA=?`utwGU\ʺ%H[<Ê`E3CkQBtQbHV቙IdɨoP!CSnP:5TnS TI+p`4yߋ3{ݾg.*s(ǽp=S9;v<}Oz -x7GEAak  @c#XH֢Ff!$qQ$=kkţ8ׂ|83*nXִ1,N̋nUbצ|:Җ"]A.jD_9y˜S\׬8[s wuU'#Uo`:W!OZoGypb 2I z-r})WP͝f ʰu_7mI~z+^l*`1v Ծ2)h͌+GDOԨ4yO"YS[ɋ3בM:M|}SSZX-%HG& ]RȅKJdw eEؐ;_ι]^F:-kA?/5I 8=ǯZ}zd@sXp䌵OP2YvֳFSݳZb-Rl8 FM$He]!x=3PJ"I*A!zӬ5D64lM4D8!:rHqLgsZ/#HœQy6^N81ڔ)J years as a weightlifter Schmitz experimented with lifting chains on core exercises, but decided that carrying heavy chains to the gym was simply too inconvenient. More recently, powerlifters especially the elite athletes coached by powerlifting guru Louie Simmons have been experimenting with chains.<BR><BR>The Straight Truth about Strength Curves <BR>The theory of variable resistance is that because you re stronger (or weaker) at different points in an exercise, the best strength training devices should increase the resistance at the points at which you are strongest. Herz explaine in his patent how his  cam would achieve this:  . . . in working with such apparatuss, during the whole movement, the muscles shall be exerted in accordance with their momentary tension or pullin force. This meant there would be no sticking points so the muscles would be working hard throughout the entire lift.<BR>A strength curve is a mathematical model that represents how much force can be produced at specific joint angles. An  ascending strength curve exists when you can display more force as you extend the joints; exercises such