Poly Enterprises Sportime CrunchStrips – Green X 30 Inches

Sportime CrunchStrips help with the one primary component of the numerous health-related youth fitness tests in use is a measure of abdominal strength and endurance. The curl-up or crunch has been adopted because it provides a non-biased measurement that is easily performed in a large group setting. Just need to lay this strip on the floor and position the child accordingly. as they curl upward – and stretch their flattened hand on the floor – you measure how close they get to the strip.