Suggested

Atrophy

This should prove something.

Going to copy and paste something from another thread because the point still rings true:

5% is still way too much. Having had 2 seasons end with the 10% reductions and 1 with 5% reductions, it will be impossible for me to ever get my current drivers back to max trained.

5% reduction on 9 stats is a 45 point reduction on your drivers and you then have a 15 day season to recover that - and you are never getting 3% per day on training.

Either boost training by x10 so you make 5%+ every time you train, or just bin off atrophy. It's a nice idea but it just doesn't work in this format and is deeply frustrating. I'd rather see a random 1% loss on 1 stat after ever race so you have to log-in and train your drivers each day or you build up a loss. At the moment it doesn't work and it irrecoverable. 5% is way too much.

totally agree!