How do you test (frequency and manner) your FSPs in order to:
a) optimize your set x count scheme to achieve your 60s total while aiming for the lowest possible amounts of sets and;
b) change from one progression to a more difficult one.
I would like to know how you all approach this and also to figure out what may be most appropriate for myself.
ex: Every 8-12 weeks one specific day (rest day) to retest ALL FSPs at once vs. testing one FSP per workout in series of every 8-12 weeks (as to not drain yourself too much), etc.