I have started June well and so far 3 days in I have ridden my bike twice and ran once. Tomorrow is the turn of running again.
A friend told me that 30-45 min of running was a good way to help with bike fitness. It exercises the heart, lungs and legs which I guess is a good thing. But what is a better form of exercise – a 30 minute run or an hour on the mountain bike?
According to Strava I used approx the same amount of calories doing these two activities yesterday and today. But which did me the most good in terms of bike fitness?