No. There are no laws concerning matters like this since they are personal in nature.
Yelling in someone's ear itself is not illegal, but it could be considered a form of assault if it causes harm or distress to the person. It's important to be mindful of how your actions may affect others and to communicate in a respectful manner.
Yes, it's a form of cardio/aerobic exercise.
A bench press is a form of exercise which is performed by pressing the mass of a barbell away from one's body while lying on a bench.
The plural form of the noun 'exercise' is exercises.
In states that haven't done away with posses, only certain groups can form one. Private citizens forming a posse are considered vigilantes & that is very much illegal.
exercise
Boxing is certainly great exercise, but there is no best form of exercise.
Yes, exercise is both a verb and a noun. To exercise can be to do exercises. There is a noun form (gerund) for to exercise, which is exercising.
it is not "illeagl" or illegal
Of course it is! Any form of vandalism is illegal.
strength exerciseA form of anaerobic exercise.
The potential chemical energy in food, which becomes kinetic energy as you exercise, in the end becomes heat energy (you should notice yourself warming up as a result of exercise). And the heat energy in turn leaks away into the environment, and ultimately can be radiated away to space in the form of infrared rays. Billions of years later an alien race will detect those infrared rays and deduce the fact that you were exercising.