1. What materials are used in HAINANS fitness equipment?
Our products are made from high-quality, durable materials. Dumbbells and sand kettlebells use steel cores and ABS or PVC coatings, yoga balls are made from thickened anti-burst PVC, and home exercise bikes feature sturdy metal frames with silent magnetic resistance systems. All materials are designed for safety and long-lasting use.
2. Are the dumbbells and kettlebells suitable for beginners?
Yes. Our dumbbells, sand kettlebells, and other home fitness tools are suitable for beginners and advanced users. Lightweight options like our 4.4 lbs dumbbells or 6kg sand kettlebells are ideal for starting strength training, while heavier equipment supports progressive workouts.
3. Can yoga balls be used by pregnant women?
Absolutely. Our yoga balls are made from thickened, anti-burst PVC and provide excellent support for prenatal exercises, balance training, and rehabilitation. The non-slip surface ensures safety during use.
4. Are the exercise bikes quiet enough for home use?
Yes. HAINANS indoor exercise bikes feature magnetic resistance systems and smooth belt drive mechanisms that operate quietly, making them suitable for home workouts without disturbing others. The bikes provide adjustable resistance levels to accommodate beginner to advanced users and offer a realistic cycling experience for cardio training.
5. Can I adjust the resistance on the spin bike?
Yes. Our spin bikes include an easy-to-use resistance knob or digital control system (depending on model) that allows you to increase or decrease intensity according to your fitness level. Always adjust the resistance while the pedals are stopped or at a low speed to ensure safety.
6. How do I clean and maintain the equipment?
For most equipment, wipe down surfaces with a soft, damp cloth after use. Avoid harsh chemicals on PVC or ABS surfaces. For exercise bikes, occasionally check the frame, pedals, and screws for stability. Keep metal parts dry to prevent corrosion.
7. What is the recommended weight limit for yoga balls and sand kettlebells?
Yoga balls support up to 330 lbs (150 kg), while our sand kettlebells are pre-weighted and designed for safe use within the listed weight. Exercise bikes have user weight limits specified in their product descriptions, generally supporting up to 300 lbs (136 kg). Always follow these guidelines to prevent damage or injury.
8. What should I do if a product arrives damaged?
If your product arrives damaged, please contact our customer service at service@hainans.store within 7 days of delivery. Provide photos of the damage and your order number. We will assist you with a replacement or refund.
9. Can children use these products?
Some products, such as light dumbbells, sand kettlebells under 6kg, and yoga balls, are suitable for supervised use by children. Heavier equipment like exercise bikes, spin bikes, and large kettlebells should only be used by teenagers and adults to ensure safety.