Very useful in explaining units and examples in details. Also includes a maths revision algebraic manipulation section. Definitely worth the price although I'll only give it 4 stars as it only helps with a handful for my own specific personal use.
This books covers most of the basic biomechanical principals studied at undergraduate degree level biomechanics modules. Particularly helpful for a no nonsense overview of key concepts. Other books are often wordy and overly complex! Definatly recommended for those new to the dicipline!