necessary

[mabel]

Hai,

Is it necessary to have a stability bal when you do the
hardcore serie or is there another thing I can use.
I don,t have one!
And if I have to buy one, how big must it be ,
I am 1.78 mt.

Anja

 

[Dutchie42]

Hi Anja,

If you decide to buy a stability ball, check out this Dutch site

http://www.bodybow.nl/

look up the balls and it will tell you which ball is suited for your height.

Dutchie

 

[mabel]

Thanks Dutchie,
It,s a great help