That shouldn't stop you!
It's only 5 mins to fix a puncture or change an inner tube if one is bothered.
Do you take spares and a puncture kit out on your rides?
First and last time I was stranded miles from anywhere with a flat a good natured fellow cyclist saved my bacon and gave me a spare inner tube.
Hew was carrying six on his ride.
This pec blaster is great to finish of the chest set, absolutely brutal...