Rains once again kept me inside on Wednesday. We are almost at the yearly precipitation average and there is still over 1/2 year left to improve. I did a 1.5 hr Z2 ride with 2 sets of 4 x 30 sec L7 intervals. I had to put a towel under the rollers to add some resistance and even then riding at power took extra effort. At around 575 watts my bike began to get sloppy on the rollers. I averaged 555 watts for the weakest 30" and 579 for the strongest interval efforts needing a cadence of 115+ to hit the power goal making the roller ride dicey. I'm on recovery week and the HR goes up and down readily. I also pushed the last 15 minutes to put the HR at the top of Z2 and averaged 244 watts during the effort.