Are the bold claims made by pre-workout supplements real?

Pre-workout supplements, a booming industry, promise enhanced gym performance. Experts, however, suggest their benefits are minimal for average gym-goers, often achievable through simpler means like proper hydration and pre-workout snacks. While ingredients like caffeine and creatine can offer a boost, the placebo effect and music can provide similar results. Pre-workout supplements, a booming industry, promise enhanced gym performance. Experts, however, suggest their benefits are minimal for average gym-goers, often achievable through simpler means like proper hydration and pre-workout snacks. While ingredients like caffeine and creatine can offer a boost, the placebo effect and music can provide similar results.  Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle