Problem: How to work out quietly
Focus on your breathing.
No one likes being next that guy at the gym-either on the treadmill or in the weight room-who seems to be over-exaggerated his breathing. Intense huffing and puffing can be distracting to others, so focus on how you're breathing to control and regulate your breath.

Answer: Focusing on your breath will help bring your attention to the sound, depth and rate of your breathing. This can help keep you a little more quiet, but may even improve your workouts.

Problem: How to diet properly
Ask yourself why you want to diet.
Being clear about your reasons and your goals can help you choose an eating plan that makes sense and pays off for you in the way that you hope it will.
Manage diabetes.

Answer: If you've been diagnosed with diabetes, changing your eating habits is a must. Reducing or eliminating sugar from your diet is key to living well with this disease.

Problem: How to write a letter to a friend
Choose your stationery.
If you know that your friend loves colors and designs, consider using a stationery that matches their tastes. If you think your friend won't care either way, you can simply write your letter on some lined paper.
Answer: A lot of craft stores, department stores, and dollar stores carry different types of stationery. You can even find sets with matching envelopes.