Not the easiest setup for various limitations. Pretty easy to swap out and put together, but feels like it's either very easy to breathe or very heavy. This. the claim of many different altitude simulations is rather unfounded. I lived at 3200 and 7500 feet for several years each. You can get 3000 from a COVID mask or a pollution run mask. For the 700 feel, I couldn't find a combo that looked like it. It appears to be 10,000 or more. The manufacturer suggests leaving the setting as is, but adding two breaths and adding one or two just for the exhale. Spinning a bubble is useless as the exhalation is not limited in height. Difficult to breathe in through just one and it works with both inlet and outlet filters to blow the mask off your face etc. For $25 it's ok but I'd rather spend 35-40 and the best product to get. . The silicone nose piece started to bother me after about 3 miles and I use it on runs up to 8-10 miles.
EliteTek RG-14: Youth Football Gloves - No Wrist Strap, Superior Fit & Easy Slip-On Design for Kids
45 Review
Stay Active With BERTER Knee Brace - Compression Sleeve For Men And Women, Perfect For Running, Hiking, And Sports Activities
35 Review
Play Volleyball After Dark With NIGHTMATCH LED Light Up Volleyball - Official Size And Waterproof - Includes Extra Pump And Batteries!
39 Review
NIGHTMATCH Light Up LED Football - Perfect Glow In The Dark American Football - Official Size 6 - Extra Pump And Batteries - Cool Stuff - Birthday Gifts For Boys - Waterproof Glow Football With Two LEDs
50 Review
ALONEFIRE Offset Flashlight Mount For Picatinny Gun Tactical LED Torch - Sports Outdoors Hunting Fishing Shooting Airsoft Guns Accessories Sights Optics Scope
24 Review
OneTigris Multicam Helmet Cover For Fast Helmets In Size M/L And L/XL - Protect Your Headgear With Cloth Cover In Multicam Print
31 Review
Maddog® Sports Padded Chest Protector, Tactical Half Glove, & Neck Protector Combo Package
23 Review
Hornady Black Diamond By Umarex - Improved Product Name For Enhanced Search Engine Optimization
28 Review