Pump
Could not even once pumps, comb it no air through and pumping was incredibly stressful.
Pump was undsicht - opened and saw that it is made of cheap plastic -> Instant landed in the garbage, was no longer usable!
Ball
Have him sogarganz easily and quickly with the mouth aufgeblasen.Ging!
Stand in the manual that takes in a 65cm ball, inflating with the enclosed pump approx 12min.
I did it with the mouth in 5min. Bit disgusting wars for bitter taste and constant Chemigeruch the ball. '
Odor but is otherwise not as bad as described here after a night it was less, got the ball eventually also with light soapy water and sponge processing, now it smells like spring, only when you hold your nose directly tuned to report yet Chemistry by.
Otherwise, very strong, will not slip away on laminate - super at my back exercises.
In the manual is at a height of 65cm to 1.80 Ball is suitable, but I have to say for me, it's too small! Bin 1.68 and just sit too deep drumsticks are not (but I can no longer inflate ball more!) Horizontally, hence is more exhausting for many exercises. while sitting at Arbetsplatz it's too deep too, had not the feeling that I'm sitting properly and grade.
Conclusion
Can one of the ball is not really complain, just the right size to need ausssuchen!
Better to buy the ball without additional pump that now is really scrap and save money!