I've built up to 5 x 30s with the kind of lean demonstrated below (hands at lower ribs). I'm still doing the same for 2-3 weeks to consolidate form but I'd like suggestions as to what to do after that. Should I
a) Stay where I am to improve form (if so, what aspects?)?
b) Stay at PE5 but increase lean and build up again to 5 x 30s?
c) Do a cycle of PE6 then come back to PE5 and increase lean?
d) Progress to PE6?