Tuesday February 23rd i did a ramp test and got 290 Watt, This Tuesday 23rd of March i did another test and got 257 Watt. In the weeks from the 23rd of Feb to this week i was still averaging about 8 hours a week, doing mostly lower intensity and no sweet spot or other efforts, yet, a decent amount of volume to not loose 33 Watt on my FTP (-11%).
On both tests i reached a similar max heartrate (~195), however, this last tuesday, i felt weak and tired, which would explain the bad performance on the ramp test and much lower FTP.
I currently just started the base polarized plan of 6 weeks.
Yesterday i did Sheep Mountain, which is 4x8 min @ 100% FTP, and looking at those efforts, my heart rate was much lower than i would expect for 100% FTP efforts. my Lactate Threshold Heart Rate (heart rate @ FTP) is around 180 bpm (175-185), my max is over 200. Breathing was also lower then expected for threshold intervals and RPE was a lot lower than expected for threshold.
Threshold 1: 257 Watt - 165 bpm avg.
Threshold 2: 263 Watt - 168 bpm avg. (102%)
Threshold 3: 274 Watt - 170 bpm avg. (107%)
Threshold 4: 276 Watt - 172 bpm avg. (107%)
So now what? retesting is not really an option, i do not have enough time to be fully rested for another effort on the ramp test. Looking in the plan, the next polarized Z3 (hard) workouts are at power targets that, based on last nights workout, will not be challenging enough. I am fine with my FTP being actually lower than the 290 Watt i tested in February, but i do want the FTP to be somewhat on point for this plan.
Options:
- keep the 257 Watt FTP, and manually adjust during the workouts, using heart rate and RPE to get the right intensity.
- Set FTP to the result from february @ 290 Watt, with the risk of it being too much
- Set FTP based on the efforts from yesterday, i’d guess 280 Watt is about right
- substitute next weeks hard workout, Dry Peak, which is 4x 8 min @ 104% FTP with an 8 min. or 20 min FTP test?
- what else?