Dogtrousers
Lefty tighty. Get it righty.
My experiences of the past couple of days suggest that the best way to build arm muscles by cycling is to commute with a Brommie.
Your commute must involve plenty of train changes requiring lugging the folded bike up and down stairs and escalators.
No doubt @Drago will be along in a minute to point out that if I struggle with 12.5kg Brommie then I am a noodle armed wimp. Which would be fair.
	
		
			
		
		
	
			
			Your commute must involve plenty of train changes requiring lugging the folded bike up and down stairs and escalators.
No doubt @Drago will be along in a minute to point out that if I struggle with 12.5kg Brommie then I am a noodle armed wimp. Which would be fair.