What are the three types of muscle fibers?

smooth, intermediate-twitch, cardiac

slow-twitch, intermediate-twitch, fast-twitch

smooth, cardiac, skeletal

slow-twitch, fast-twitch, involuntary

In a two to three page paper, examine the history and development of the healthy people initiatives. discuss some of the successes and shortfalls of the three initiatives thus far; including healthy people 2000, healthy people 2010, and healthy people 2020. be sure to include statistical data from the initiatives to support your position. don't forget to cite your sources.