Add new challenge in your exercises with this 7.5" Mini Stability Ball from Merrithew and achieve a full-body workout while improving posture! Strategically place the ball to tone hard to reach areas by creating levels of instability that activate your deepest stabilizing muscles and bring awareness to your form. Try using the ball in sitting, standing or lying work to target arms, abs, buns, and thighs. Add new dimensions to core and muscle activation in your Pilates, yoga, or functional strength training.
Note: Mini Stability Balls are subject to a sizing variance of 0.59" depending on inflation and manufacturing variance. We recommend inflating to your preferred level of firmness and intended use. A slightly deflated ball, provides more stability during exercises where a firmer ball makes for a more challenging workout.
To inflate your Merrithew Mini Stability Ball, remove the plug from the ball, insert included straw, blow to inflate to desired firmness, and replace plug. A small pump can also be used if you have one.
- Available in 3 sizes: See our 10" and 12" versions
- Use in full-body exercises & to tone problem areas
- 100% Non-toxic PVC
- Hypoallergenic & phthalate free
- Includes BONUS Exercise Guide
- Dimensions: 7.5" diameter
- Includes straw & plug
Care & Cleaning
- If necessary, clean dirty spots with a combination of tea tree oil and water on a lightly moistened cloth
- Ensure cleaner used does not make surfaces slippery
- Never use corrosive cleaning products on ball
- Ensure ball is dry before using
Storing & Handling
- Maintain control of the ball at all times while exercising
- Do not kneel or stand on the ball
- Keep away from sharp objects and high heat
- Do not use the ball if it appears worn or damaged
- Store in a dry location away from direct sunlight
Merrithew Warranty Information
The Company warrants that all new equipment is free of manufacturing defects in workmanship and materials, subject to the terms below. This warranty becomes effective at the invoice date of the original purchase. Parts repaired or replaced under the terms of this warranty will be warranted for the remainder of the original warranty period. It is the purchaser's responsibility to notify the Company of any change of contact information. This will ensure that in the unlikely event of a replacement or safety notice, the company will be able to contact you immediately.
This warranty applies to equipment:
While equipment remains in the possession of original purchaser and proof of purchase is demonstrated. If claims are made within the part-specific warranty period. If upgrades are made as required by the Company.
This warranty shall be null and void if:
All safety, maintenance, and usage guidelines as specified in the appropriate equipment manuals are not followed. The equipment is used for any other purpose other than as intended, or is stored or used outdoors, or in environments without adequate climate/humidity controls. An At Home SPX® Reformer is used in Pilates studios, fitness or health clubs, gyms, spas, or any other type of commercial fitness facility offering fitness services to the public. The equipment has been subjected to accident, misuse, abuse, improper service, or any modification not authorized by the Company. Failure to change springs on spring-loaded equipment (Reformers, Cadillacs, Chairs, Tower Trainers™, Wall Units, Spring Walls™, etc.) every two (2) years may void this warranty.This warranty does not cover damage to the finish of any equipment nor shipping charges, customs clearance fees (if applicable), or any costs incurred in installing repaired or replacement parts shipped under the provisions of this warranty.
At its option, the Company will repair or replace warranted parts, provided that any such failure is due to a defect in workmanship or materials and provided that such failure occurs and is reported to the Company within the part-specific warranty period.