Trideer Extra Thick Yoga Ball Exercise Ball, 5 Sizes Ball Chair, Heavy Duty Swiss Ball for Balance, Stability, Pregnancy, Physical Therapy, Quick Pump Included

Using product for sit-ups and back stretches.

Used for stretching

great product

Sturdy for my therapy

Seems strong for therapy application. The pump supplied is too small for the large ball I bought, I have to use a boat pump to inflate mine, otherwise it may take a long time ~30+ minutes.

Good to have it

Easy to blow up, good quality, good purchase.

Blowing up the ball was easy as it included a foot pump. A plastic pin goes into the hole to secure the air seal. I have exercised with it with the full weight of my body (195 pounds) and not had any issues. I would keep it away from sharp table corners and objects but I suspect this product will last a long time.

I am 21 weeks pregnant and have SPD, I haven’t been using the ball long enough to see any lasting relief, but it is much more comfortable to sit on that any chair. I am 5’7” and my desk is 30” so I ordered the 65” ball and it is definitely too short. It is holding the inflation fine and I inflated the day before as instructed, but it seems the ball at its full inflation is not the correct height for me - will probably need the bigger size.

Get a air compressor