I bought an ab wheel so i could follow one of the progarms on here
at first i could straight away feel my abs tightening/contracting etc i did like 20reps(my core is very weak and im trying to target it more now in my routines ive always hated situps and crunches so trying to do more every week)
when i roll out on the ab wheel i feel it on my lower back and i know this is due to poor form,i watched one video on utube but its not very clear/good
was wandering is there any on here i can watch please.
Also i have a power rack for bench/squats/chins etc (i train alone from garage i built it)
and i was able to to make some bars/grips so i can focus on doing dips more but the placement of the bars that i hold to dip from are a little wider than shoulder width apart id say i have 2-3 inches on each side as i was governed by my squat rack width
question is : is it ok to do dips on a wider space like that or will it eventually mess my shoulders up?