@ayceejay
I did a fair amount of reading on Friel's blog and decided on something like this:
2 hours in zone 1 (after lifting) on Tuesday and Friday for the next 4 weeks. 2 hours in zone 2 (after lifting) on Tuesday and Friday for the following 4 weeks. At this point it'll be May and I'll be able to go outside and do some hillwork and stuff.
I realize this isn't all that specific, but, the idea is to just do cycling training after leg days. Im hoping that a ride every 3 days will improve performance without hindering my lifting progress/recovery. I feel like I may be able to do 3 or 4 days a week in zone 1 as it may not negatively impact recovery at all.
Thoughts?
2 hours in Recovery Zone 1, by definition, will not bring about any physiological changes that will benefit your speed on the bike. 6 hours riding a week doesn't leave much room for Z1 rides.
An FTP of 175 suggests you will make lots of gains just from putting in as many hours on the bike as you can. I would stick to Z2 and Z3 rides as often as you can - if you feel like you need a rest day, take it, or do a 30-60 min Z1 ride. You seem to like structure, so try building a schedule with 10-15 min z3 blocks thrown into your Z2 rides.
Just to clarify, your threshold of 175 is power or heartrate?