Yes it's true! My back wheel was going around as I've been on my first ride of April today.
I have a clapped out old Giant cycle and I've ridden around the houses for a wee while, up and down the hills (as it is hilly here). Surprised myself at just how far I can go up hill before I get off to walk.
Will be doing that every day for the next fortnight in an effort to keep healthy.
Does lovely weather encourage you outside to cycle?