JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================`K" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?tfk˘Vq(.$;FJcxrbta]SYD6'M8Yi֓EOs^Uwνoskߍy«Cj`yL 7]dM7F6$ uk7K)oX:9{{t#.kKBI[BK8Lı) q&=WP&ZEPܝVvxk djKr!q ԁK㍂F9ʜw =9͡F_"#+0V9帮SZDeSajWfIlkz(S 9P$9;ITP҄4O1U kx"gƚ^#5yrq]udEZ^" <C0\ڡ`xCTTfcrs]X~?:UOCu#$](N*ZT]IE銭6m(Ķd[5#]H1lq̼S yx[lg}My$/T K2ı yr9w\߉Lo֡{NwMsXj\ʑʀ` JtOYi k H6cٲ}>(o;W713}1UN<\\ոǃAy]R [2w|gumWBL۶9b?FS;]39=w ɖm)1ц9GEUnڙ$;u5:HYU?+ghRkco[7h|FFrylqu;ˀZpWOcz~̓8c GzX6.:=FqX)FMVi2+ ?OZgOgj ʮq4Ilk$AYWx,{T'FxE{?Z'b%i)yUQX^4FtY88?#W7CgĞA9Hqڼ'/.p&RShM E xMΥ_0U{ P-7i R(q8BB@z 4æBQzWKqқ66cg=hڭ[M^al뮤JPz3(Ek5"R߯JŻ Yػ+OG&mt?XE:Kc14O]21RFяWʈ%+5ў$e* c!)w(1-,+?֠nEt:p@rr[OlRGH0HT֟\RmT >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 as deadlits, squats, bench presses and military presses have ascending strength curves. Chains would be valuable for these exercises because