In the dynamic world of health and fitness assessment, we are constantly searching for better ways to unlock the full potential of our clients. Whilst smart handheld dynamometers and portable force plates will do most of the heavy lifting in generating baseline performance metrics to track over time, one often overlooked yet invaluable tool is the force trace shape. Picture this – as individuals undergo strength and performance testing, their force traces etch a unique and revealing path, holding the key to essential insights about their movement performance. In this article, we delve into 4 force trace shapes, exploring how it can offer more information to health and fitness professionals in guiding their clients toward optimal performance and well-being.

The peak force on a force trace during an isometric strength test is one of the most used metrics as it is considered a good reflection of maximum strength for several reasons:

Static contraction: In an isometric strength...