The calorie expenditure for road cycling and mountain biking can vary based on factors such as intensity, terrain, and duration. Generally, road cycling on flat terrain at a moderate pace can burn around 400-600 calories per hour, while mountain biking on varied terrain with hills and obstacles can burn around 500-800 calories per hour. The higher calorie expenditure in mountain biking is due to the increased effort required to navigate the challenging terrain and obstacles. Overall, mountain biking tends to result in a higher calorie expenditure compared to road cycling. **

In the adventure worlds of LEGO Dimensions, saving your progress is automatic and does not require any manual input from the player. The game will save your progress as you complete objectives, collect studs, and unlock new areas within the adventure world. There is no need to manually save the game, as the progress is continuously saved as you play. This allows you to pick up where you left off the next time you enter the adventure world. **

Whether or not you should stop mountain biking depends on your personal circumstances and reasons for considering stopping. If you are experiencing physical pain or injury from mountain biking, it may be wise to take a break and seek medical advice. If you are feeling burnt out or no longer enjoying the activity, it may be beneficial to explore other forms of exercise or outdoor activities. Ultimately, the decision to stop mountain biking should be based on your own well-being and enjoyment. **

The LEGO set 21137, the Mountain Cave, is expensive due to its large size and complexity. It contains over 2,800 pieces and features intricate details such as a working elevator, a waterfall, and various rooms and structures. Additionally, the set includes a variety of rare and exclusive pieces, as well as several unique minifigures. The high level of detail and the large number of pieces contribute to the overall cost of the set. **

Lego is the better choice between Lepin and Lego. Lego is a well-established and reputable brand known for its high-quality building blocks, creativity, and innovation. Lego sets are durable, have better quality control, and offer a wide range of themes and designs for all ages. On the other hand, Lepin is a knock-off brand that often produces lower quality and less durable building blocks, and they have been known to infringe on Lego's intellectual property rights. Overall, Lego is the preferred choice for those looking for a reliable and enjoyable building experience. **

It ultimately depends on personal preference and what type of entertainment someone is looking for. Lego offers a hands-on, creative building experience that can be enjoyed alone or with others, while a console provides a more immersive and interactive gaming experience. Both have their own unique benefits and can provide hours of entertainment, so it really comes down to what someone is in the mood for at the moment. **

The price of Lego sets can vary widely depending on the size and complexity of the set. Some people may feel that certain sets are overpriced, especially when compared to similar products. However, others may feel that the quality and play value of Lego sets justifies the price. Ultimately, whether Lego is overpriced is subjective and depends on individual perspectives and priorities. **

It's difficult to recommend a specific Lego set without knowing the preferences of the person you're buying for. However, some popular options include the Lego Star Wars Millennium Falcon, the Lego Creator Expert Taj Mahal, and the Lego Ideas International Space Station. Consider the interests and skill level of the recipient when choosing a Lego set. **