30-min running training Walk briskly for 5 minutes Run at a new pace for 5 minutes, then walk for 2 minutes, run for 10 minutes and walk for 3. Finally, walk briskly for 5 minutes
30-min running training Walk briskly for 5 minutes Run at a new pace for 5 minutes, then walk for 2 minutes, run for 10 minutes and walk for 3. Finally, walk briskly for 5 minutes
30-min running training Walk briskly for 5 minutes Run at a new pace for 5 minutes, then walk for 2 minutes, run for 10 minutes and walk for 3. Finally, walk briskly for 5 minutes
