I use a wide stance… hits the glutes more I believe.
Full electronic yes… Another guy I know, a 17m triple jumper, has gone 4.57. And Ben MUST have been faster than that, are you counting reaction time or something?? Some football guys got him at 3.7 for 40y i heard?!
My 100m and 60m times are not up to scratch as I have not done them after a full preparation. I ran 10.7 in 100 from a months training after an operation. 60m was 6.94 a couple of years ago, but I’m sure that’ll be a lot faster this indoor… I’m excited.