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Optimum Gold Standard Pre Workout is ON's latest premium pre workout supplement. Containing research proven ingredients at effective doses, such as creatine, beta-alanine, and caffeine, together with the latest in pre workout supplementation, Gold Standard Pre Workout will assist to energise your efforts.
One 8-week study found that creatine increased muscle mass when added to an exercise regimen. Strength on the bench press was improved, along with a reduction in myostatin, which is a protein that inhibits muscle cell growth . What's more, creatine has benefits for both beginners and more advanced weight lifters. One study among well-trained athletes found that creatine added 5.7 lbs (2.6 kg) of muscle mass, 24 lbs (11 kg) to the bicep curl and 70 lbs (32 kg) to the leg press (1 rep max) .