If you want to say yess or no but I’ll right to paragraphs down
No I don’t think they should bc they could get hurt if they can’t hold it right. It depends what size the weights are but either way they could get hurt.
Yes I think they should be able to as long as they are big and weigh heavy if it’s a 5 pound one and a kid is playing with it and pretending to work out it is fine but if it tries to hold a one that weighs to much for them then it could be dangerous.