Is it normal to hate leg day?
Mostly.Normal for most people
Yes—lots of people dread leg day. It asks a lot of your biggest muscles and can leave you sore, so you don’t have to enjoy it for it to count.
Leg workouts can feel like a lot of effort for a pretty immediate reward: wobbly stairs and sitting down carefully. Plenty of people like the results but still complain their way through the workout; others genuinely enjoy training legs. Both are normal.
You can make it less miserable by choosing exercises you tolerate, easing up on the volume, or splitting leg work across the week. Ordinary muscle soreness is one thing; sharp or persistent pain is a reason to stop and reassess.