TheraBand Exercise Ball, 34 Inch (85 cm), Silver, Heavy Duty

The TheraBand 34-inch (85 cm) Exercise Ball is a heavy-duty stability ball for physical therapy, rehabilitation, core training, balance work, and home exercise programs. This is the largest size in the TheraBand exercise-ball lineup and is recommended for users 6 feet 4 inches and taller. The Silver ball includes a multilingual exercise instruction chart and inflates with a standard hand or foot pump, which is not included.

Size Guide

• Diameter: 34 inches (85 cm)
• Recommended for users 6 feet 4 inches and taller
• When seated, hips and knees should be positioned at approximately 90 degrees with feet flat on the floor
• Use the seated alignment check to confirm whether this size is appropriate for your exercise setup

Key Features

• Heavy-duty stability-ball construction for exercise, rehabilitation, and therapy settings
• Supports core training, balance work, flexibility, and coordination exercises
• Includes a multilingual exercise instruction chart
• Inflates with a standard hand or foot pump, not included
• Silver color
• Retail-ready packaging for professional or personal use

Specifications

• Brand: TheraBand
• SKU: 9217
• Size: 34 inches (85 cm)
• Color: Silver
• Product type: Exercise ball
• Includes: Exercise ball and multilingual exercise instruction chart
• Inflation: Standard hand or foot pump, not included
• Country of origin: United States

Ideal For

The 85 cm TheraBand Exercise Ball is designed for tall users who need a larger stability ball for seated exercise, balance work, core training, or stretching. It is also suited to physical therapy, occupational therapy, rehabilitation, fitness, and home exercise environments that use properly sized stability balls. Correct sizing matters: when seated, the hips and knees should be close to a 90-degree angle with the feet supported on the floor.

Frequently Asked Questions

How do I choose the right exercise-ball size?
The 34-inch (85 cm) ball is recommended for users 6 feet 4 inches and taller. When seated, your hips and knees should be approximately 90 degrees with your feet flat on the floor. Use the seated position and the manufacturer’s size guidance to confirm fit.

Is a pump included?
No. A standard hand or foot pump is required for inflation and is not included with the ball.

What exercises can I do with this ball?
The included multilingual exercise instruction chart provides guided exercises for core training, flexibility, balance, coordination, and rehabilitation. Use the ball according to the instructions supplied with the product or the exercise program provided by your professional.

How do I know when the ball is inflated correctly?
Inflate the ball until it measures approximately 34 inches (85 cm) in diameter, then check the seated position. A soft measuring tape can help confirm the diameter. Follow the manufacturer’s inflation and use instructions.