Different pros: Good help when the office closes and you get fat at home. No, it's definitely not a full workout. Yes, and for boys, bending the hoop will not add strength, you still have to tinker with dumbbells for half an hour separately from the game. But in order not to swim at all - a good thing, and with interest. Cons: Fabric overlays for ringfit and leg. No, in itself it's nothing to worry about - they are removable and can be washed. Here they are only on Velcro. Anyone who has ever washed something with Velcro will understand what I mean. So, in order to avoid them quickly stinking, it’s better to wear biker leather gloves, and put breeches / pants on your leg, and not to practice in shorts. just a tip =)