murraymints4brighton
Well-known member
Are protein shakes only worthwhile after weights or beneficial after cardio too?
There not needed as such. Again its just a quick source of food. Many people say to use BCAA's or Amino acid drinks for cardio but scientific research shows these to have little to no effect and will set you back £35 a tub. A shake would be a good way to get the nutrients into the muscle quickly yet it is not necessary.