i need more energy
2 things:
Like a few people mentioned, have your iron levels checked. Even though I have always been consistent with my vitamins, my iron level was still a little lower than it should be. So I now take an extra multi-vitamin and an extra iron pill everyday. Now the iron levels are normal.
You may need to eat more. How many calories are you getting in? I slacked off on my fitday journaling and when I picked it up again I was shocked to learn I was only eating 600-800 calories a day!! You need fuel!!
Don't underestimate rest either, your body needs time to recover so that it can grow stronger especially if you are lifting weights.
That was really three things...so you got a freebie. :)
- George S. Patton, U.S. Army General, 1912 Olympian