Fitterfirst Education Series: The Importance of Burst Resistance

Louis Stack, Founder and President of Fitterfirst, speaks to the importance of why you should replace old exercise balls, and why burst resistance is important when making a purchasing decision.

More information about Ball Safety: http://www.fitter1.com/assets/images/PDF/ballsafety.pdf

Видео Fitterfirst Education Series: The Importance of Burst Resistance канала Fitterfirst