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. **

Vape cough is a term used to describe the coughing that can occur when someone inhales vapor from an electronic cigarette or vaping device. This cough is often attributed to the irritation of the respiratory tract caused by the chemicals and particles in the vapor. Vape cough can be a temporary reaction for some individuals, while others may experience it more frequently or severely. It is important to note that persistent coughing or respiratory symptoms should be evaluated by a healthcare professional. **

Vaping coffee is not recommended as it can be harmful to your health. Inhaling coffee vapor can irritate the lungs and may lead to respiratory issues. It is safer to enjoy coffee by drinking it rather than trying to vape it. **

Vape flavors can vary widely, so whether or not it tastes weird is subjective. Some people enjoy the taste of vape flavors, while others may find them strange or off-putting. Additionally, the taste of vape can be influenced by the quality of the e-liquid and the type of device being used. It's important for individuals to try different flavors and brands to find one that they enjoy. **

Yes, a vape can explode if the battery malfunctions or if it is mishandled. The lithium-ion batteries used in vapes can overheat and explode if they are damaged, overcharged, or exposed to extreme temperatures. It is important to use caution when handling and charging vape batteries to reduce the risk of explosion. Additionally, using the correct charger and not leaving the vape unattended while charging can help prevent accidents. **

There is no evidence to suggest that the girlfriend vaped. The article does not mention anything about her vaping, so it is not possible to determine whether or not she vaped. Without any information on the girlfriend's vaping habits, it would be purely speculative to make any assumptions about her vaping. **

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. **

It is generally recommended to charge vape batteries in a dedicated charger rather than in the vape itself. Charging batteries in a charger designed for that purpose can help ensure a more consistent and safe charging process. Charging batteries in the vape can sometimes lead to uneven charging, potential damage to the device, and even safety hazards. Using a separate charger also allows you to monitor the charging process more closely and can help extend the overall lifespan of the batteries. **