This is Not True
+ i$ g* x% {6 u公仔箱論壇(a) Unless you are travelling in extremely slow speed (5Km or less), otherwise your jump off speed is so slow in comparison to your forward speed. The counter os.tvboxnow.com6 Z$ o) L" h! n
effect is not significant. OK this explain the speed aspect.tvb now,tvbnow,bttvb7 c- P! ~4 r9 V2 M
(b) Jumping direction: if you were in a car or a train carriage, you do not have a / [# |" |- y0 L' L- G- L6 B3 M
choice whether you are jumping forward or backward. You can only jump iside way or best a 45 degree against the forward angle. Either angle will affect your * ?% `" q+ F/ ?5 ?- t+ r8 i9 s
landing impact. Do not forget to Roll when the body hit the ground.. f1 U1 M. A! a$ Y" r9 x0 {
(c) Make sure when you jump, you are facing the forward direction. If you are : g! T: [3 W! f
facing the away direction, the forward momentum will make you fall on the back ' x" F/ Y2 J8 ?. F
of your head first, it could be a fatal hit.+ d6 Y; X1 J1 [0 `- G% V
This is my 2 cents worth. |