15mph wrote:
{"Not much sprint training". This is your problem right here. Just get out there and do the workout you were thinking of but be willing to adapt.
I'd say the reason to do low hurdles would be if the impact from high hurdles is too much. You won't be going more vertical, but rather less horizontal. It's a good idea to space them out plenty if you're planning on racing the open 400 rather than the 400 hurdles though.
For top speed, flying sprints. For instance 150s where you jog 50 meters, run 50, and sprint the last 50 (then slow down gradually to save the legs). I'm not convinced this is what you should even be working on now, but sprinting from a running start is the best way to approach maximal velocity in training.
"but be willing to adapt" - is there something specific you are referring to?
The impact with hurdles has never bothered me.
High hurdles, short distance = have to jump higher to get above = more vertical?
Lower hurdles = able to have longer distance between, far more horizontal?
Racing the open 400m is what I'm already doing and planning to improve this season. The reason is just to improve my 800m time as my speed seem to be the one thing that really holds me back. Far better endurance than when I was younger and faster over 800m, only thing thats worse is my speed.
"'m not convinced this is what you should even be working on now"
Why not?
Anyway, appriciate the advice.