Supplements for fitness are products designed to enhance physical performance, support recovery, and improve overall health. They come in various forms, including vitamins, minerals, protein powders, amino acids, and herbal extracts. Commonly used supplements, such as protein powder, creatine, and branched-chain amino acids (BCAAs), help promote muscle growth, increase strength, and improve endurance. While supplements can complement a well-balanced diet and exercise regimen, it's essential to choose high-quality products and consult with a healthcare professional to ensure they align with individual fitness goals and needs. Proper use of supplements can lead to improved performance, faster recovery, and enhanced overall well-being.