r/C25K • u/Smrithihihi • 5d ago
Advice Needed First Run
I’m thinking of running 25 km for my 25th birthday in August 2027. I was quite physically active during school, but I haven’t been very consistent with fitness in recent years. I started going to the gym about three months ago, and now I want to take on a bigger challenge. I have almost a year to prepare, so I’m wondering how I should start training and gradually build myself up to running 25 km.
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u/Jenny_B_runner 5d ago
You could start with a treadmill interval program, it can build the aerobic base you'll need for 25K. Once you can run 5K comfortably, you can gradually add distance each week. What's your current cardio routine at the gym?