New here, another new member (Donnie) let me know about this site. I'm almost 44 y/o, have eight kids (6 mo's, 21 mo's, 5, 7, 12, 15, 17 and 19 y/o) and have (seriously) gotten back into training about 5 1/2 month's ago (with a trainer this time). 
Am currently also training for a couple of 5K races in Feb.
Am currently also training for a couple of 5K races in Feb.