Block Start Tutorial for Beginners

[@phokamatthewsmohlapiso]

I NEED HELP, stuck between sp3's and maxfly 2's i am more of a power and longer strides, good starter and decent technique(a mix of an Asafa/Trayvon and Coleman), heavy toe dragger, huge on cadence angles and techniques, then powering through that, i am still improving as my last track personal best is 11.83 and 24.07 ,i am not sure between maxfly 2 or prime sp2, i have superfly elite 2's and they feel trash, no stiffness no response and unnecessary, i tried maxflys before a few times i borrowed from a friend and they felt amazing because of the stiffness but i heard the sp's are stiffer, please advice, i like to feel the ground more and power through the track, with your insight, knowledge and support will you help me?