Oxydrene Elite, 120Count

I've been using the original formula and just ran out, so I ordered these. Took two an hour before going to the gym, and within 45 minutes I could notice how much better my breathing was. Jumped on the treadmill, and had to kick it up a notch, since I had a meeting to get to soon. There was a NOTICABLE stamina improvement. Wasn't breathing nearly as hard as normal, and could have kept going for a few more miles. Haven't had cardio that good since I was in my early 20s, just getting out of the military. Since I've got a desk job nowadays, I don't get nearly as much exercise as I'd like to. In my opinion, this stuff works better than the original. I originally got put on to this stuff by an article in Men's Fitness magazine, a few years back. Been using this stuff ever since. Buy this stuff people! It works!

I have Fibromyalgia and get lactic acid build up readily when working out. This made my necessary aerobic exercise an exercise in pain for the longest time, which was a true demotivator: 30-45 minutes in, 3-4 hours of severe pain out. I spent a lot of time crying. I would also sometimes get post-workout asthma attacks. Now if I'm going in for a session that's longer than 10 minutes, I take 2 of these combined with 500 mg (750 mg if I am doing more serious muscle work beyond aerobics and just a few muscle machines) of N Acetyl L-Carnitine about 20-25 minutes before I start, and wow... wow... wow. It's amazing ! I not only don't have the post-workout pain *AT ALL*, nor any post-workout asthma, but I also have much more energy during the workout, and can last longer. I thank the Lord for such a blessing. It made my life functional again, and this combination of Oxydrene and N Acetyl L-Carnitine did it immediately! *Note, they say it is the L- Carnitine and not the N Acetyl which does a better job of burning fat and converting energy with the Mitochondria (main issue is dysfunction here with Fibromyalgia) - but I discovered this combo initially by accident because I was trying to improve my memory and taking the other. I've tried L-Carnitine, and it works too, but I have to take more and don't get quite as nice of an effect - I'd say try both and see which works best for you !

While it takes about 4-6 days of taking this stuff before you begin to notice much of a difference, and in the meantime, all it seemed to do is give me some pretty loud gas, it does work pretty good. I was able to shave about a minute off my two mile run time, and added at least 2-4 reps per set in my weight lifting workout. I wouldn't recommend it as a preworkout, as i tried using it that way, and didn't really feel or see any results because of it.

This works well to give you the extra bit of wind needed to keep going that extra mile. I walk my dogs up a two mile stretch on a mountain side. Due to a lung surgery three years ago i am still working back to full fitness. These pills make a world of difference on my walks and work outs enabling me to complete them with gas in the tank!

So they claimed in the other 2 reviews this is good, i will share my experiences..I took it for a few cycling century races and this is what i found:It gives me a good boost for my 1st 30-40miles, after that i'm so weak cant even go on a high cadence at 20mph. It drained everything out of you. I stopped using it for 2 weeks and found my usual stamina, back to normal, tried again on my normal training rides, again the boost is immediate for a quarter of my training then i'm done so i knew this is the cause.Took it again for an hour run on another occasion and achieved amazing result.If you are going just an hour hardcore training i guess this may be the answer, anything more pls proceed with caution.

Sometimes I throw my back out. While I am not in constant pain from it, I do experience pain when I move. I literally cannot walk. I have to remain in one position, usually lying down on my side. Sometimes If I don't throw back out completely I start taking them because If I don't, I will get to the point where I literally cannot walk.My landlord also has this issue, I recommended them to him and he was glad to get back up and walking fast.

Elevated my heart rate.

I've loved this product first time I used it was when I was deployed overseas and morning physical training is very important and my experience then is still the same, I was amazed how great this product works and continue to work, I didnt experience any low energy and I'm not forced to feel energetic, all in all I've loved it then and still till this day