I agree because I do it about once a year.
Plus I'm not cutting weight, I hydrate as much as possible, eat a ton of liver and spinach (iron rich), just to get my plasma going again. Even with that, you cannot train when you get blood drawn like that. I've tried several times and I definitely feel it. They even tell you to wait at least 24 hours to do any type of exercise.
The first time I tried to go lift the same day (did 7 vials that morning). I walked in, did about 2 sets, took a knee for 2 minutes so I don't pass out like a fool in front of everyone, then walked right now.
I've tried doing my MMA another time, the next day, and my tank was definitely on the low side. Your body is working hard to replenish what it lost, plus your O2 intake is less.
People think 4 vials of 6ml blood is nothing. It may be nothing when you are sitting at home and eating cookies on the couch but when you are pushing your body till it breaks, you will see that it breaks sooner.
The actual plasma comes back in 24-48 hours. The actual red blood cells can take 6-8 weeks. This is the main reason I never give blood voluntarily.
Plus I'm not cutting weight, I hydrate as much as possible, eat a ton of liver and spinach (iron rich), just to get my plasma going again. Even with that, you cannot train when you get blood drawn like that. I've tried several times and I definitely feel it. They even tell you to wait at least 24 hours to do any type of exercise.
The first time I tried to go lift the same day (did 7 vials that morning). I walked in, did about 2 sets, took a knee for 2 minutes so I don't pass out like a fool in front of everyone, then walked right now.
I've tried doing my MMA another time, the next day, and my tank was definitely on the low side. Your body is working hard to replenish what it lost, plus your O2 intake is less.
People think 4 vials of 6ml blood is nothing. It may be nothing when you are sitting at home and eating cookies on the couch but when you are pushing your body till it breaks, you will see that it breaks sooner.
The actual plasma comes back in 24-48 hours. The actual red blood cells can take 6-8 weeks. This is the main reason I never give blood voluntarily.
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