Fun & Fitness over 50

As part of my training I'm supposed to set short and long term goals so here they are:

* short term (30 to 90 days) - in 30 days, increase av. speed to 12mph from 10 (because in a century and half-century event last year the lowest speed group was 12mph and up)

* longer short term (90 to 180 days) - in 90 days increase speed to 15mph (because a lot of group rides are touring speed 14-16mph)

* shorter long term (180 to 360 days) - in 6mos ride a group ride and not be humiliated

* long term (1 yr and beyond) - in 1 yr ride a century and not come in dead last