JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?"5@ .8*Є.yX ;Û ``%%-%!44PEE.)1MQF(:H090 FhPj>xoҴqMxE!}g*`8""2 ;/و#=*1ݑhJ6k*;iثmA 9CJuCO42JoTi=jt]GYE֩WRG%`^+6c%$i8w)mhMTb)E9QLExY:*ZJ[IUr@ힵ"Z&#Sivee"d޽֡dTjvOlG-Hՙ:Q6@N=Eu@ӊk6ZDm}FoM_5,n-VI?!>cFbko9D.;:j#J?;5CxF축#4kd) NRԭa=`h?Ϋ̠'כ*& 97Xb=*,.a$q(hi.t6n3ڭYI#nq1K#oZW[v6)k56Ipj)f(sh5,]I<*֓VfQH tUaq#4p)\ i Bn4=h1"9XM< 1ȥ[h(@oZhv9TdI0\@,rPޅk¥!5oH= j<t*}A %?ʟP"J 3pw;4RfEV8ү?&1sE5XF##֭|#urh&as ӌ-#0&MCP.Gj,}MUc Ā8] OҸMQn<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 thght-leg dead with a very slow and controlled movement. Keep your legs straight with the knees locked (not hyperextended) at all times. When you do a hamstring stretch, you can t bend the knee in the slightest. If you do, you take out the stretch and defeat the whole purpose. Same thing with the BFS Straight-Leg Dead Lift. If you bend the knees, you defeat the purpose. Go