Dont let the foam dumbbells fool you: water aerobics can kick your butt.
Erin at Fit Bottomed Girls lists a few more surprises:
2.
You might not realize how tough it is!
You stay nice and cool and dont realize how much youre sweating.
The current works against you.
It takes some technique.
I was surprised that there was a bit of a learning curve with some of the movements.
And check out Erins full article at the link below.
