agreed - Esp arm action.
60m for LLRR plyro seems way too far right now - I would do similar progression as the Mediball squat jump dives, then jump jump dive, then jump jump jump dive ect.
so, LR stop, Then LLR stop
Then LLRR stop ect. Progress only till you have mastered each effort.
I would say you Felt HEAVY due to your hip posture - appears tight hip flexors?? Amongst im sure other issues
Great video angles too - short and to the point and clear. Sweet