When comparing Black Mountain Stability Balls vs Duraball Pro, the Slant community recommends Black Mountain Stability Balls for most people. In the question“What are the best stability balls?” Black Mountain Stability Balls is ranked 1st while Duraball Pro is ranked 4th. The most important reason people chose Black Mountain Stability Balls is:
Size selection accustoms to almost everybody. The ball can be ordered in five different sizes ranging from a really small (45cm) to really large (85cm) with everything in-between.
Specs
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Pros
Pro Large size variety
Size selection accustoms to almost everybody. The ball can be ordered in five different sizes ranging from a really small (45cm) to really large (85cm) with everything in-between.
Pro Supports a lot of weight
The material can hold up to 2000 lbs of weight, which is way past the average human weight. This means that you can use different free weights for exercises without fearing to break the ball.
Pro It doesn't have an unpleasant smell
The ball is made from a high-quality PVC material that doesn’t give off any sort of rubbery smell.
Pro The surface of the ball isn't slippery
Although the ball doesn't have a non-sticking surface, the circular ridges will prevent you from slipping during exercise.
Pro It's very durable
The synthetic material is very durable. It's a lot harder to pierce than a regular PVC exercise ball.
Pro Decent weight capacity
The ball can hold up to 1100 lbs, meaning you need not to worry about using it will free weights.
Cons
Con It's expensive
Most stability balls cost a fraction of what Duraball asks. You can get pretty much the same value with a ball 5 times cheaper than this.
Con The pump is not included
You will have to find where to buy an air pump and pay extra for it.
Con It has a plastic smell
For the first few weeks, the ball will give off an unpleasant plastic smell. It is rather strong, so you wouldn't want to use it in living spaces.