I had a fitness ball that I rarely used because I wasn't comfortable using weights while sitting or laying on this ball...I have several videos where they promote weight training using the ball.
And if I wasn't scare enough I had a girlfriend who said as long as the ball was properly blown and fastened that it's fine, well, she had an accident 2 weeks ago while laying on her back lifting 75 lbs weights...guess what happen, the ball popped and where did the hand bar of weight land?? ON HER FACE!!!
What's your opinion on weights and fitness balls????
chiari