The value of blowing up a balloon
Related Experiment Video
Updated: Jun 1, 2026

Balloon Tag Manufacturing Technique for Sensor Fish and Live Fish Recovery
Published on: October 13, 2023
Abstract:
Suboptimal breathing patterns and impairments of posture and trunk stability are often associated with musculoskeletal complaints such as low back pain. A therapeutic exercise that promotes optimal posture (diaphragm and lumbar spine position), and neuromuscular control of the deep abdominals, diaphragm, and pelvic floor (lumbar-pelvic stabilization) is desirable for utilization with patients who demonstrate suboptimal respiration and posture. This clinical suggestion presents a therapeutic exercise called the 90/90 bridge with ball and balloon. This exercise was designed to optimize breathing and enhance both posture and stability in order to improve function and/or decrease pain. Research and theory related to the technique are also discussed.
Related Concept Videos
Related Rates
Applications of the Ideal Gas Law: Molar Mass, Density, and Volume
Work Done in an Adiabatic Process
Work Done During Volume Change
Consider a gas confined to a cylinder fitted with a movable piston at one end. If the gas expands from volume V1 to volume V2, it exerts a force on the piston, such that the piston moves by a distance dr.
The work done by the gas on the piston can be expressed as
Excess Pressure Inside a Drop and a Bubble
Gas Laws: Boyle's, Gay-Lussac, Charles', Avogadro's, and Ideal Gas Law
