If the merchant doesn't explicitly tell you that you can't return the card, even if there is a non-return clause in the contract, it is also an invalid clause and you can ask for a refund. If the merchant refuses to refund, he can directly apply to the administrative department for industry and commerce for intervention in the negotiation, telephone 123 15.
Fitness classification
There are nearly a hundred kinds of fitness equipment in the gym, but in summary, they can be roughly divided into three types:
① General fitness equipment: such as 10 comprehensive training equipment for home use and 16 functional fitness equipment.
② Local fitness equipment: such as exercise bike, rowing machine, stair climbing machine, treadmill, leg bender, heavy hammer stretcher, lift heel exerciser, etc.
③ Small fitness equipment: dumbbells, kettle bells, crank barbells, spring tensioners, fitness discs, elastic bars, handles, etc.