Research in the Department of Kinesiology
*Mission
*Distinctiveness
*Scholarship highlights
*Laboratories
Mission:
The Department of Kinesiology promotes health
and well-being through discovery, learning, and engagement in
the study of physical activity. In particular we make these
contributions through our two main areas: behavioral and biological
bases of physical activity. We seek to improve the lives of
citizens of Iowa, the U.S., and the world by the creation
and dissemination of knowledge about physical activity and its
relationship to health and well-being. Essential aspects
of these efforts are the preparation of scholars and professionals
in the study of physical activity at the undergraduate and graduate
levels. In addition we educate the public and the University
community in the scientific aspects of physical activity especially
exercise, sport, and the movements of daily life.
Specifically by:
Creating and disseminating basic and applied
knowledge about physical
activity and its relationship to health.
Distinctiveness
The focus of research in health and human performance
is on the value of physical activity to health. Clearly, the
research literature shows that more physical active individuals
have fewer health problems in areas such as obesity, cardiovascular
risks, cancer, immune system function, diabetes, and mental
function. In our laboratory and field research we obtain external
funding to focus on these issues.
Scholarship
Highlights
In addition to HHP research being funded by agencies
such as NIH, USDA, CDC, State agencies, companies, and foundations,
our scientists have produced published papers that attract considerable
national/international attention. For example, a paper by King
and Sharp on rehydration following exercise that appeared in
Journal of Applied Physiology received attention on
all the national major news channels, wire services, and newspapers.
Similarly, a paper by King and colleagues on steroid use and
exercise appeared in the Journal of the American Medical
Association and had extensive national coverage. A theoretical
paper by Ekkekakis on exercise and emotional responses in Emotion
and Cognition has attracted considerable national/international
attention. Our scholars have also produced many books and book
chapters that are widely cited and used. For example, the textbook,
Research Methods in Physical Activity (5th ed., 2005)
by J. Thomas and co-authors is the most widely used in the U.S.
and has been translated into five other languages. K. Thomas'
(2nd ed., 2003) textbook, Physical Education Methods for
Elementary Teachers is widely used as is the edited book,
Physical Activity Assessments for Health-Related Research
(2002) by Welk.
The scholarly work of faculty can be viewed by
name and vita or profile at: http://exercise.educ.iastate.edu/profiles/faculty/
Laboratories
With a renovation of about 6000 square feet on
the first floor of the Forker Building, a unified set of Human
Performance Laboratories has been created. The newly renovated
space connects with about 4000 square feet of previous individual
labs (described individually in the following sections) to create
the Human Performance Laboratories that includes an undergraduate
teaching lab, conference room, and office space as well as individual
labs in applied motor development, exercise biochemistry, exercise
physiology, exercise psychology, health promotion and exercise,
hemodynamics, molecular exercise physiology, motor control/learning,
and pediatric exercise science. These labs support research
of faculty working with undergraduate and graduate students
including projects that are supported by grants and contracts.
Motor Control and Learning Lab is a
900 sq ft facility with state-of-the-art equipment. It is located
on ground level near a parking lot, so is easily accessible
for clinical populations. We have online data acquisition capabilities,
including 3-D motion analysis & ability to process &
complete data analyses. State-of-the-art 900 sq ft Biomechanics
Lab is next door for support in video assessment and digitizing.
Applied Motor Development Lab is comprised of two sections.
The first is a 312 square foot facility with state-of-the-art
video equipment (digital and analog) including split screen
video. This part has one-way glass overlooking the second part,
a large gymnasium that is used for research and instruction.
The gym includes a rock climbing wall and other permanent equipment.
An adjacent storage area houses all the moveable equipment necessary
for a best practice elementary physical education program.
The Biomechanics Laboratory is 36'
by 50' research and teaching facility located within the Department
of Kinesiology at Iowa State University. This
laboratory is equipped with an eight-camera Peak Vicon video
system for tracking and analyzing three-dimensional human movements.
Two AMTI force platforms are used to measure postural balance
and forces between the ground and an individual's feet. An eight-channel
Octostim stimulator is used to deliver electrical stimulation
pulses to muscles via surface electrodes. Two three-dimensional
Kistler force transducers measure hand-support forces applied
to a bench or walker during functional movements such as sit-to-stand
transfers. An Exeter impact tester is used for evaluating the
shock absorption properties of athletic playing surfaces and
equipment. Matlab software is used to run biomechanical simulations,
SIMM software is used to develop musculoskeletal model, and
SPSS/SAS software is used for statistical analyses. Students
utilize the Biomechanics Lab for ExSp 355, and undergraduate
advanced core class. For example, students in ExSp 355 participate
in lab exercises to evaluate jumping on different mat surfaces,
running with different types of shoes, and sit-to-stand movements
during simulated pregnancy.
Applied physiology and fitness lab. Room 140 of the Forker
Building is the Fitness/Wellness Teaching Laboratory. Besides
a seating area specifically designed for teaching undergraduates,
the Laboratory is fully equipped to educate students on the
procedures of completing fitness assessments and cardiovascular
disease risk assessment. This equipment includes 2 stress test
systems and a crash cart (to assess the presence of cardiovascular
disease), 4 Monark cycle ergometers (cardiovascular fitness);
a Biodex isokinetic dynamometer, several handgrip dynamometers,
bench press system and several floor mats (muscular strength
and endurance); 2 sit-and-reach systems (back flexibility);
digital scale, several skinfold calipers, anthropometric tapes
and a digital hydrostatic underweighing (body composition);
and several mercury sphygmomanometers.