hey guys,

I've gotten bored of my huge double end bag I bought... so I decided I should make a new one out of a tennis ball.

Now my question is do you guys use elastic rope for the home made double end bag or like simple elastic string (the flat kind you can get at fabric stores)?

.. if elastic string is alright, would it make sense to just use one loong piece that goes through the tennis ball and has a knot right above the tennis ball and right below it? Or would you guys suggest using two separate pieces of elastic one for the top and one for the bottom?

or maybe rope at the top and elastic at the bottom?


... also anyone experiment with anything other than a tennis ball? any thing u guys found that may work better?

Thanks in advance