“The Vulken is ok but some of the design flaws are quite glaring. When using the ball while rolling it around, the switch is too big that it slides instead of rolling. On occasions, it gets hit by a shoulder blade or bone and jumps to the next setting.The biggest issue which is making think of returning it is that the ball has occasionally stopped working despite being fully charged. Each time, I plugged it in and it would show the full charge then work. It does not instill much confidence in the product.”
“I am enjoying my Vulken Acusphere. Just arrived yesterday and already having a huge impact on some biomechanical issues I've been having. Size and build contour/grip are ideal. I've been looking for something slightly larger than a LAX ball and this is perfect. Button design could use some improvement as it sometimes gets turned off during use, but it's manageable. I'm hoping the durability lasts.”
“The vibration of the ball is great and so is the battery life. My only issue is I wish the power button was further inside the ball so it didn't change power setting and shut off if I accidentally roll over the power button while rolling out my muscles...”
“The Acusphere exceeded my expectations. I saw a few reviews about battery life being poor however i haven't had this problem, and its charge has lasted several uses over two weeks for me so must be individual product differences. My main area of use for the acusphere is my lats and rhomboids. I feel like this product relived tightness and pain quicker than my foam roller.”
“This product is a game changer! It is small enough to target specific areas but also works great on larger muscle groups too. The different vibration speeds are nice for different muscle groups. To be able to hold the ball on one knot and let the vibration work out the tension is incredible. I would recommend this to anyone that has muscular discomfort or athletes with muscle soreness and tightness.”
“The Vulken Acusphere has done more than I thought it was going to do. This product not only relieves my pain but it makes it enjoyable to roll out before and after workouts. Before purchasing the Acusphere I limited rolling out when I exercised because I did not enjoy it, but thanks to Vulken I truly enjoy rolling out and making more out of my workouts!”
