Stamina Crystal Edge Premium Exercise Ball 65 cm
Stamina Crystal Edge Premium Exercise Ball 65 cm

This premium ball is durable, burst-resistant, and latex free. Use the Crystal Edge Premium Exercise Ball to improve core strength, flexibility, balance, coordination, and muscle tone. This premium ball is made for tough workouts especially those with weights. Just sitting on the Crystal Edge Premium Exercise Ball forces you to balance which strengthens the stabilizing muscles. Your body alignment immediately becomes more correct making your workout more effective with less risk of injury. The detailed, easy-to-follow workout chart demonstrates exercises for the arms, torso, abdominals, obliques, buttocks, and legs. The Crystal Edge Ball 30 minute workout DVD is recommended. The included foot pump makes inflation easy and quick. The Crystal Edge Premium Exercise Ball is your secret weapon in strengthening your core and more.
User Ratings and Reviews
5 Stars Pleased
Strong, solid, easy to inflate with pump, no smell. Makes a great chair for ‘active sitting’!
4 Stars Nice Balls
Just like the prose use in the video. Pump is cheap but effective…a workout in itself. Wife loves this ball. Thsi size good for shorter people.
5 Stars Excellent ball
This ball is good quality. It doesnt blow up if you dont overpump it with air. I am happy with the purchase and recommend it.
2 Stars junky pump
Stamina Crystal Edge Premium Exercise Ball (65 cm)
I bought this eight months ago for $25.10. It was difficult to pump up with the very flimsy pump they include, but I finally achieved it with great effort. After eight months, noting a slight loss of pressure, I tried to refill it with the pump, but a crack has developed in the very cheap plastic hose, so that it is now not just difficult, but impossible to refill. If I can’t find a convenient alternative method of refilling it, I will return the product. It turns out that the pump is an important component of the ball.
4 Stars Not quite right
My husband bought this ball to sit on at his desk to help with posture. Unfortunately at 6 feet tall and 175 lbs the ball wasn’t tall enough. On the bright side our 3 year old was able to pump it all the way up. We did use the measuring strip that came with it to ensure it had proper inflation. Prior research indicated a 65 cm ball would be adequate. Apparently a 75 cm ball would have been a better choice.
J Fit Large Exercise Stability Ball Base
J Fit Large Exercise Stability Ball Base

The JFit Exercise Ball Base is designed to hold a stability exercise ball in place while you perform your favorite core exercises. The large surface and depth of the base lets you receive the benefits of an exercise ball while controlling the ball movement.
Voit 6 1 4in Softi Tuff Balls Set of 6
Voit 6 1 4in Softi Tuff Balls Set of 6

Our coated foam Tuff Balls are soft, squeezable and built to last! Durable enough for all playground and indoor games, yet soft enough for even the youngest children to develop skills and build confidence without the risk of injury. These washable non-toxic balls can be disinfected, are tear resistant, durable, and easy to catch and control. These are low bounce balls.
The Firm Sculpting Ball

The Firm Sculpting Ball is a great add-on tool to enhance your regular exercise routine. The soft, pliable ball is easy to grip and a safe and simple alternative to clunky and unruly dumbbells. Plus you can build strength, tone your muscles, and shape your body without having to travel to a gym or investing in expensive weight training equipment. Each Sculpting Ball package comes with a thirty-minute video to get you started on your home workouts. Color-coded by weight, this pink ball weighs four pounds.
About The Firm
It all began in 1979 when The Firm Studio opened in South Carolina. By combining cardio and weight training, The Firm recognized that people could burn fat, build muscle, and get the bodies they wanted safely, effectively, and quickly. This cardio-plus-body-sculpting fitness hybrid–called Synergy Training–formed the basis for The Firm method then and is still central to The Firm philosophy today. It didn’t take long for fitness enthusiasts to catch on, and The Firm was off and running.
When The Firm decided to share their successful method with people who were unable to travel to the Studio, the at-home workout series was born. The Firm received glowing reviews and top professional awards from the very start. Since then, The Firm has sold more than ten million workouts. Today, The Firm mission is to continue researching and creating superior fitness techniques and products for reshaping and toning the body.
User Ratings and Reviews
4 Stars Not bad at all!
I did this workout with a 10-pound kettlebell and it was great. I would give it 5 stars if the ab section was just a little longer. But for a 30-minute workout this was nicely intense.
5 Stars Better than I expected!
I decided to take a chance on another Firm video after the Ultimate Fat Burning Workout with Allison. I would dread the workout because it was so long, and I wanted something shorter, more challenging, and with less flailing and hopping around. The sculpting ball workout was the answer.
I only bought the 6-pound ball because I didn’t want to overdo it, and I wanted to be able to make it through the workout with the ball. It definitely has toned and shaped my arms, back, abs, and thigh. I do it twice a week, alternating with cardio on the elliptical trainer twice a week, and also pilates twice a week. I was doing the elliptical and pilates for a while, so I could definitely see a difference after adding this workout!
4 Stars Pleasantly Surprised!
I’ve used many of the FIRM’s workouts and find them to be the most challenging ever. I was skeptical of this ball when I received it as a birthday gift, but gave it a try. Can you say sweat? This is a very effective workout and, as others have said, really works a different group of muscles. The pace is quite fast, so a person new to the FIRM might find it too fast. You will burn calories and work up a sweat with this workout.
4 Stars A challenging work out depending what ball you use
When it comes to working out, I do it regularly, however I made the mistake of not starting out light and working my way to a heavier ball. I started with the 6 pound ball and that was extremely challenging for me. I was sweating bullets by the time the work out is done.
I have ordered the 4 pound ball and will start with that until the 4 pound becomes too easy for me to use.
Overall its a very good workout, and challenges all your core muscles to the max.
1 Star Terrible Workout
This is my 1st time ordering a FIRM product, and I was happy that the workout is only 30 minutes long. I was very disappointed with the DVD, the instructor is going so fast with the warm up, the cues are awful. But when she gets to the workout she slows down. I sent this back because I knew I could not do this workout.

