A pre-workout is a supplement designed before exercise to enhance athletic performance, increase energy and focus, and reduce fatigue. Pre-workout supplements typically contain ingredients intended to provide an immediate boost of energy and mental alertness, increase muscle blood flow, and delay the onset of muscle fatigue.
Common ingredients in pre-workout supplements may include caffeine, creatine, beta-alanine, nitric oxide boosters, amino acids, and various vitamins and minerals. These ingredients increase energy, improve endurance, and enhance muscle strength and power, helping athletes push harder and perform better during their workouts.
It's worth noting that while pre-workout supplements can be helpful for some people, they are not necessary for everyone and may not be appropriate for people with certain medical conditions or sensitivities to certain ingredients. It's always a good idea to talk to a doctor or a qualified healthcare professional before starting any new supplement regimen.