1. Which elements (STR+iM) are people taking longer than 12 weeks to complete?
From going through some of the forum posts it looks like people take much longer than 12 weeks for sPL/PE1 > iM (Swivel hips) and RC/PE6.
https://www.gymnasticbodies.com/forum/topic/22895-life-is-so-easy-after-rc-pe6/
People in this topic have been reporting that they're taking months to complete RC/PE6
2. Does taking more than 12 weeks to master a particular element mean we're doing something wrong?
e.g. our form is incorrect so we're not actually increasing ROM over time or doing half reps so strength is not developing.
3. Since we're suppose to keep the weeks of different exercises in sync so that the deload week will all be on the same week. What do we do if we could not complete a week on one exercise but complete it on another?
e.g. Last week I completed RC/PE1 week 6 but failed HBP/PE2 week 6. If I only progress RC/PE1 to week 7 my deload week will no longer be in sync.