Thanks adarq, good advice as usual.
Couple ?s:
- I get that plantar flexion is less than ideal w/r/t the plant, but what do you mean by "staying back a little more"?
- Makes sense about the ankle hops. I'll lose the box. Do you have a preference/recommendation for true stiff-leg hops vs. pogos or even tuck jumps?
as far as staying back, check this thread:
http://www.adarq.org/forum/crazy-weird-analysis-stuff-%29/various-jumpers-plants/msg6784/#newmaybe it's just the angle of your jump but to me it seems like you're landing basically completely centered over your feet, like say how you would on a depth jump.. that's cool and all but if you were to stay back a bit, which would be an indication of more run up speed (since you're breaking yourself hardcore), you'd load up the quads alot more.
i mean that's just what it looks like to me.. it's hard for me to even screenshot the plant from that camera angle though.

basically, you're trying to squat the jump up it seems to me.. which is ok but you are not taking advantage of that forceful deceleration of the run up, which should give you a few more inches..
stiff leg ankle hops are my favorite of the three, for sure.. pogos & tuck jumps are on the same level for me, they both serve different purposes..
stiff leg ankle hops, depending on the intensity, can be done for:
- high intensity: sets of 5-8
- moderate intensity: sets of ~15-20
- low intensity: sets of ~20+
high intensity would be MAX effort while still staying completely stiff.. these are definitely hardcore.. low intensity would be just staying completely stiff and popping off the toes nice and smooth.
as far as pogos/tuck jumps, same kind of recommendations honestly.. pogos would be more of a jumping assistance while tuck jumps would be more of a sprinting assistance (hip flexor power).. i like both of those though too, in fact when i do like 40 MR tuck jumps in a row i am gasses as hell, tough exercise.
hope that helps! if you need more info be sure to ask!
peace