I completed the C25K W4D3 workout on the treadmill yesterday, and had my best pace and longest distance yet, 1.76 mi. in 32:05 minutes. So I stayed on at the gym and did some dumbbells and weight machines. I've been pretty tired today, which I guess is recovery from yesterday. I'd hoped to do a light workout today, but decided to skip it.
Week 5 of this C25K program looks to be pretty challenging! Look out!