I don't get the issue with hobbies.
DH and I both have hobbies (including cycling).
Our friends and families all have hobbies (including people with kids).
The hobbies including cycling, mountain biking, climbing, running, triathlon, sewing, craft, crochet, kayaking, horse riding, tennis, DJing, painting/art, fishing, golf, boxing, dance, computing/gaming, watching live sport, gardening, building cars ......
I really struggle to think of anyone I know who doesn't have a hobby.