Take medical advice
Ensure that a person can exercise safely
If you're tall enough to reach the pedals, you should be able to use it safely
Exercise is sometimes contraindicated in hyperthyroid patients whose treatment has not been stabilized. If you are not used to exercise, it's not recommended to make any changes without consulting your doctor about whether or not it can be done safely, and how it can be done safely.
You should always drive safely.
Yes, it is safe to exercise twice a day.Granted it depends on what sort of exercise, a heavy work out isn't something you should be doing as often as twice a day, but you could stay active all day and look to exercise such as playing sports, yoga, walking, etc. As long as you're comfortable and exercising safely this is fine.
Wear multiple layers, gloves, and a wool beanie to stay warm.
Not safely. Major surgery, perhaps. For normal weight loss through diet and exercise, your goal should be a pound a week. - I think it is possible to do so.
Not all diets allow for exercise beyond regular daily activities. A minimum of nutrients and calories actually makes it dangerous to exercise too much. Therefore, the only way to ensure diet and exercise can safely go hand in hand, as they should, both need to be tailored to each other. When choosing a diet, choose a calorie count that is above the bare minimum for your weight, height and age. Calculate the number of calories with the amount burned while exercising. There are a number of accurate calculators available online for this purpose.
A person who wants to exercise safely without endangering their health should use a heart monitor. They can do this by monitoring how hard their heart works before, during, and after workouts.
__________ is a principle of exercise stating to improve at an exercise or skill, a person should perform that exercise or skill.
Overweight individuals are at great risk for heart attack, stroke and many other health problems. In addition, obesity can be a source of personal distress and societal discrimination. All overweight people should immediately institute a fitness program, but must do so safely and cautiously. Before beginning a diet or exercise plan, individuals should consult with their doctor. In addition, those who do too much exercise too soon are at risk of experiencing serious injury.