You know how important exercise is to your health, but after a long day at work and running low on sleep, heading to the gym might sound like the last thing you want to do. You might think by drinking an energy drink or having a few cups of coffee, it will give you the extra boost you need.

However, you might feel jittery, come down from that high to crash, and compromise your entire workout.

There are workout supplements that you can take, but with so many options available, finding the right one can be difficult. This is especially true when new advertisements seem to appear every day, promising you the results you're looking for.

What are five natural supplements you can take without any of the dangerous side effects?

• Creatine
• Beta-alanine
• Whey protein
• Branched-chain amino acids (BCAA)
• Glutamine

Dr. Mike shares information on the five natural workout supplements to help boost your energy levels while exercising.