Protein does not- -give you increased energy, but is needed 2 build muscle by lifting & working out. This will give you more energy, & a better self esteem. You need 50gms/day for maintenance. With heavy lifting a supplement can be used. A bump of 30-45 gms will help build muscle mass. This can also be obtained by diet also, then there is no need to supplement. .
Any suggestions on which protein shake brand should I take that can help me gain energy while doing insanity workout?
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