Veilig aangekomen, precies zoals beschreven.
For a*5: Stand out indoors! Respiratory muscle training device Giyosk
Product Details
Breathing Muscle Training Device Giyosk
New, unused.
Get ahead of the competition!
Perfect for indoor training.
Includes instruction manual
Device for increasing lung capacity
For athletes
Musicians
Concert band members
And more!
A popular health device in America
Please check the instruction manual in the photos for details.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.









