The healthiest option would be the cheese because cheese contains both healthy and non-healthy fats, the second best choice would be nuts, although they contain more protein than fat.
"Body composition assessment is a physical test that measures the proportion of the various components of a person's body. The human body is comprised of water, protein, fat, and minerals, but for most purposes, it is the level of fat compared to lean mass that is of interest. In general, most body composition analysis tests measure the ratio of fat to lean tissue. Body fat, or adipose tissue,
has chemical and physical properties that allow for a number of analytical methods, each with its own advantages and limitations."
information from chacha .com
Stimulants accelerate nervous system activity whereas depressants reduce it.
Answer:
An instructor can help keep you on track during your weight training program. They can also help you discover what is important and what foods to avoid. Without an instructor, it might be too easy to get off track because no one is there to keep you on the right path.
