







From the brand







Release & Recover. Faster.
NON-SLIP SURFACE- Non-slip stripes and frosted surface increase the friction between the stability ball and the user’s skin and the ground, thus making the touch more delicate and the anti-slip effect better
STRONGER WEIGHT CAPACITY- support up to 330 pounds in weight; the birthing ball prevents a sudden blast; gradual air release mechanism ensures safety; an ideal tool for assisting pregnant women throughout the labor and delivery process
SAFETY AND COMFORT- The exercise ball is crafted from PVC material; meticulously manufactured to be free from harmful heavy metals such as Pb, Cd, Hg, and 10 other heavy metals; safe for pregnant women and children
MULTI-SCENARIO USE- Not only can it be used as a pregnancy ball to ease maternity pains, it can also work on core muscles and balance; replace traditional office chairs to adjust sitting posture and relieve back pains
EASY INFLATION- Trideer exercise ball comes with a quick inflation pump (45/55/65cm equipped with a hand pump; 75/85cm equipped with a foot pump), 2 air stoppers, and detailed instructions; available in 5 sizes to meet all your needs.

Tim Dunlap –
Blue Swiss Ball
What you see is what you get. Comes with a hand pump that takes a few minutes to inflate the ball. Came with three plugs for use to keepthe air in. It comes with a measuring tape to show how infalted it is when full between 58 and 64 cm is optimal (for me). I’m using it for golf training, I’m sure it has other uses. I have not tried plaing my bodyweight on it yet. Easy to use. Works well for what I’m doing. Seems to be a good value for the money.
Dani –
Great Ball and Customer Service
I’m only writing this because of the amazing customer service I’ve experienced! I purchased this ball 3 years ago for my first pregnancy, and it lasted through my entire pregnancy (I’m also plus size), postpartum with a baby who played with it, and a move. Until a kid popped it with a pen. I needed another one since I am pregnant again so my mom gifted it to me, but it developed a hole almost immediately since I did not follow the instructions to let it sit for 2-3 days before fully blowing it up. I messaged Trideed on my own Amazon account, and they immediately sent me a new one even though I received it as a gift from another account! This time I will follow the instructions and blow it up properly, but I’m so grateful how easy it was to get a replacement. I love this ball for pregnancy and even just regular exercise. It’s so sturdy and I maybe needed to fill it with air a couple times in the 3 years I had it. And this new one seems to match the quality of the first. Definitely recommend, it just sucks that the price went way up! For reference I only paid $16 for it the first time…
R. E. Dudley –
Perfect for bad back office chair.
Perfect for sitting on all day at desk. I’d suggest using an electric air pump to save time (does come with manual pump). Once aired up it’s the perfect size, good and firm with a little bounce, with two feet on the floor it’s a solid base. Due to bad back I haven’t used an office chair in years, chiropractor suggested using something like this, I suggest this one specifically.
Peter K –
Just as good as the exercise balls at the gym
I got tired hunting down the exercise ball at the gym I go to. So I bough one and it’s just as good as the commercial ball at the gym. A little tricky getting it inflated but I managed to pump it up. Only had the ball a week so can’t comment on durability.
Amazon Customer –
Very sturdy!
This was great. I bought it for a somewhat unusual purpose, but it worked well. I have a toy for my horse that has a ball like this inside. My horse popped the ball so I bought this as a replacement. It was easy to inflate and seems very sturdy. Horse has not popped it yet!
rickyraybill –
Inferior product. Will request refund from supplier.
I contacted the seller, and they were so nice that I have changed my rating. I received a full refund. They sent a UPS return label so I could send it back for their inspection. Seller replaced the product after a blowout.
Amazon Customer –
Exercise ball
Comes with a pump that makes inflation easy. Color was as ordered. Stayed inflated for over a year without needing a top off. Would buy it again.
Cerenziadeh –
Must have
I used it for preparing for my natural delivery this is my second baby and with both the day I start exercising on it I start having dilatation
Richard –
Good value for money but personally find it a little too soft (compared to AOK Mediball Pro).
123 teach abc –
great item bought for my son to use at his pc whilst gaming to help him develop his core muscles. brilliant perfect size and strong!
エリカ –
Qualidade boa
El Choppo –
This product is nicely designed. It has a stylish deer graphic logo on it, which adds to its cachet. Right out of the box, you are greeted with a very effective easy-to-use foot-pump, that absolutely minimizes the hassle of inflation that typical hand pumps would offer – this unit with the included foot pump was the easiest time I ever had inflating a Swiss Ball. I believe this product is designed to the minimum thickness standards to give it a “heavy duty” or “puncture-resistant” designation, but I will stress that these units will all likely fail if used in the presence of even a small chip of glass left on the floor from a broken wine glass or light bulb! I think a manufacturer would have to go up to a material like Kevlar for one of these Swiss Balls to be relatively puncture-proof, and I doubt they have created a Kevlar that can expand like this rubber can, nor would it be cost-efficient. So a word of warning – if you or your housemates are prone to breaking the occasional glass item and fail to completely vacuum or sweep up every little shard of glass, be prepared to order a new one of these, for this is what will bring you back down to Earth in an instant if you happen to place your new Swiss Ball on top of any small particle of glass and apply downward pressure (I bought this unit for a buddy who did just that – popped his previous Swiss Ball – and I found a few shards of glass around his work area afterwards, where he uses the Swiss Ball as a chair!). Also, I was unaware of this, but if you do manage to burst this product through the above-mentioned housekeeping negligence, especially if you are in the middle of doing flys or presses with dumbbells etc., there is a real possibility of doing injury to yourself if you experience a sudden bursting. And, again, I stress, this (bursting) is likely only to occur if any sharp item such as a small piece of broken glass, a stray sharp-pointed screw, etc., is left lurking on the floor proximal to your area of use. Otherwise, if you keep this unit stored out of direct sunlight and away from anything that could puncture it, it should last you many years.
vector power –
Parfait pour le dos