For physiology:

An old book (1971) but may be you can find one:

Laboratry Experiments in Physiology of exercise,
De Vries,
ISBN 0-697-07204-5

For biomechanics:
Movement Resource Pack "understanding movement through movement"
Silicon Coach
http://www.siliconcoach.com/


These tests are all understandable for the age group you refer to and more
fun to do than writing a paper or making a speach.

Martijn

Techniek en Conditie Training
Bezoek adres:
Kleverlaan 204, Haarlem
Post adres:
Vondelweg 2
2025 AA Haarlem
tel: 06-44074291
fax: 023-5376280
info@...
www.stct.nl