Other causes of cat sneezing include allergies, irritants such as dust or smoke, a foreign object such as a seed lodged in the nasal passage, nasal polyps, nasal cancer, or fungal infection. The inhalation of mold, pollen, and dust is one of the most common causes of intermittent cat sneezing.
Just doing something is better than no exercise at all. Remember, 20 minutes is considered the minimum prescribed amount of exercise for one day. As your body adjusts to this level of exercise, you should increase the amount of exercise that you are doing to continue receiving the maximum benefits.
This will depend on your goals and the type of routine you are using. Beginners should spend anywhere from 20 minutes to 45 minutes in the gym. Intermediate and advanced weight trainers should spend anywhere from 30 minutes to 60 minutes training. There really is no hard and fast rule as to how much time you should spend training .