JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================`K" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?,|+j']v5 VFېw> .rB^ ?yez]%C26>V֥q9|h,ѬN 隊Ic<3!UE 6IlOmksspf (S)]t]ļ\$1>o?Re9MgrV## {[TF瞴}YҊv3,ŝ_@]/ʪl6uDJù-}ofbY.[p#J4^L'ty?C%+ߩsThX)Gʠs\: ,@{GU\0#I'Q]M{Q j'PF[:.iq51l \+_V1sdm%Q&=Av2yf+Hێ@?_ʹmʣ{0?C9)u(BGJz V1VplF§2>:ZfI GD@Fܜ{T-2MwSɸM^VB.яO~vt"ԑ'QYT, QL2H[^sT`1`xjпHl"ݧs9ȭROs eIs'tV3fܡOAWK5|5m9\!,uw|٬A-.<3x.%#JO:}j=MU$.0+egI4t`oʶ{yv=iŪ;pŖt/NHFsRHO+kRڭ'NrO'X}Œ\mhqY+KcНwlIal@I۵Kswk[l60C4,?nkczNߝE$1\G<Ic眃MCʳ\鷾Es׳N-#D?1~aPğrמw[`Uz4 F ibb~ T>jZ7 (muh#eiHf#jm0!@GZ.dU HoQN7t6rJWH-N+k2I,x-$Dyr@d!&7WEd&1IGay Mrb\~/"A`vuypBeGžX7_(l%o-ܐT׷XSIIѵK}R?>P 6PEu&qyJrQO@=i$?ǻri;3{ حeiޥQ_Ҹ1&ñwJ!+k9ǜ!_i4&iw-ck Ǐs\ܵ>NJu wY{ilyd98guHPޱ<_"GA\ۖ%]HJBT.qZ!Ӣ)$gd:L'"rw+M AmQDefVbx'5RW+{Nq_eGp?S)پ{I2*1R}@;@'ӊ1턀1qXHf_\EU6`a8#]e.eҮ@;Xxӳ+> `U[m\J:n&x-B#4wt:dSMb!,zVm' 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 explained in his patent how his  cam would achieve this:  . . . in working with such apparatuses, during the whole movement, the muscles shall be exerted in accordance with their momentary tension or pulling 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 as deadlifts, squats, bench presses and military presses have ascending strength curves. Chains would be valuable for these exercises because the increasing resistance during the strongest joint angles would make the exercise feel  smooth through the entire