KellyT said:I have been heading out onto the trainer most nights since the weather became too crappy to go out properly. Basically since 6 weeks ago my cycling has been mainly trainer based..
Kelly,
The warning from others to watch out for overtraining is right on target, but you could be undertraining as well. You haven't described what sort of workouts you're doing on your indoor trainer. Just accumulating lots of trainer time at low levels is another path to losing or at best maintaining fitness while also burning out mentally. Check out the threads on Sweet Spot Training (SST) in the power forum. Even without a power meter you can do this sort of work indoors to maximize your trainer time.
I've been doing three to four SST sessions a week for the last 12 weeks and my sustainable power has increased substantially during that time. I've also been taking a day or two completely off a week and a day or two of other aerobic activities(mostly XC ski skating or backcountry skiing). The SST work is hard enough to require concentration and gets me breathing steadily, deeply, but still in control and not so hard I can't sustain it for 15 to 30 minutes per interval.
Lacking a power meter you can take the good advice others have posted on these forums, ride easy enough during the on intervals so that you can still take a swig from your water bottle, but just barely. If you're getting bored and your mind is wandering during the on intervals you probably aren't going hard enough. If you can't complete at least 10 minutes or better yet 15 minutes or you feel like retching, you're going too hard. With a rear wheel speedo you can equate that effort to a speed and do your SST repeats at that target speed until they become easy enough to bump up the speed a bit. That kind of positive feedback is a great training motivator when you're stuck indoors.
Anyway, long easy trainer workouts without a goal can be mind numbing and result in stagnation or losses. Excessive trainer time or intensity can lead to burn out, overtraining and losses. Focused trainer repeats a bit below your sustainable one hour pace a few days a week coupled with some good recovery and cross training days can lead to big performance gains.
Good luck,
Dave