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SALE -33%
৳ 300

AVAILABILITY: In stock

৳ 300

Romsons Respirometer.

  • Place the connecting tube with the mouthpiece at mouth level.
  • Exhale normally before initiating the exercise.
  • Now inhale thoroughly so that all the 3 spheres rise to the highest level (if possible).
  • Hold the inspiration for some time and exhale.
  • Repeat the process
  • Made In India