JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================GK" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?9l·lZprϦ*MMʱW~F~):4vԵ8-|ҸU~iv5b>@ QpA^ϭt#Я)7+[bbִl4kKh̑ۀd}ȭđF}Mz ב#47)ދ,y\0$Igm#<F&[«պjG%xoUT*’ 88u ĖH\0H#z.+ЍpG 8׆iaowwA"׬"7̐ B<)cڀ)i H  8Nb8m"#\ty#ji>sBC+zÛMEqvo/s^S'75 Йx#Ylya¹Op\7Q$lldʼ<-ƶ1.+4;zAPvOT,2`'G^i!8AOD9QotoZiKZ[C$s;XGn*bO ;Z޿iɧ ䷷\װh42Z["ac&o#LlR?JzדiCHvM?:!"Ka?A\t$\.7p:uiHҘ󦷷QWv\~8 i\RȂ-N8D{ws^Qf:c15z׈Q ,e`8ygfiʙb}mjڽ"ZPqĚC;CZ4äċW!,qE/o>#Qхr^" 9;}U/{l@&U?Q^mfyO'PHƶIkw']߈J(xIo Y Sand one hand held computer that calculates and displays times and distances. The Just Jump or Run has 3 different modes: the 1-Jump Mode, the 4-Jump Mode, and the Sprint Timer Mode. <br><br><br>1-JUMP MODE<br><br>The 1-Jump Mode is ideal for quickly and accurately measuring the vertical jump. It has a very small margin of error of + or - 1/2 inch. One of the most popular alternatives to the Just Jump or Run is the Vertec. We preferred the Just Jump or Run over the Vertec because of the difficulty involved with trying to hit the Vertec at the apex of your jump; it is quite common to either hit it on the way up or on the way down between 1/2 to 1 inch away from the maximum height of your jump. With the Just Jump or Run, all you need to do is  just jump .<br>Another advantage of the Just Jump or Run is the the speed in which you can test groups of athletes on their vertical jumps. Let me explain step by step how quick and easy it is (see illustration 1):<br>