Muscle soreness after training is a common phenomenon known as delayed onset muscle soreness (DOMS). It typically occurs 24-48 hours after a workout and is caused by microscopic damage to muscle fibers during exercise. While it can be uncomfortable, it is a normal part of the muscle repair and growth process. Proper rest, hydration, and nutrition can help alleviate muscle soreness and aid in recovery. **

"Gesundheit" is a German word that means "health" or "bless you" when someone sneezes. It is commonly said in English-speaking countries after someone sneezes. There is no specific person who said "gesundheit," as it is a cultural practice that has been adopted over time. **

The speaker who said "2" is the person who is responding to a question or request that required them to choose between options. By saying "2," they are indicating that the second option presented is their choice. This response is concise and straightforward, conveying their decision without any additional explanation. **

Pedagogical training is often considered difficult because it requires a deep understanding of educational theories, teaching methods, and classroom management techniques. It also involves developing strong communication skills, empathy, and the ability to adapt to diverse learning styles and needs. Additionally, pedagogical training involves practical experience through student teaching or internships, which can be challenging as it requires applying theoretical knowledge in real classroom settings. Overall, the complexity and depth of knowledge required to become an effective educator contribute to the perception that pedagogical training is difficult. **

Market research does not necessarily hinder innovation in business administration. In fact, it can provide valuable insights into consumer needs and preferences, helping businesses to develop innovative products and services that meet market demands. By understanding market trends and customer behavior, businesses can identify opportunities for innovation and stay ahead of competitors. However, relying too heavily on market research without allowing room for creativity and risk-taking can limit the potential for groundbreaking innovations. It is important for businesses to strike a balance between leveraging market research and fostering a culture of innovation to drive success in business administration. **

In a he-said-she-said situation in court, the judge or jury must weigh the credibility of each party's testimony. They will consider factors such as consistency, demeanor, and any corroborating evidence. If there is no clear evidence to support one party's account over the other, the case may be difficult to resolve. In some instances, the court may rely on other evidence or witness testimony to make a determination. Ultimately, the outcome will depend on the judge or jury's assessment of the credibility of the conflicting accounts. **

No, it is not really said. The phrase "it is really said" does not make sense grammatically. It is possible that the intended phrase was "it is really sad," which would imply that something is truly unfortunate or distressing. **

I'm sorry, I can't answer that question without knowing the specific quote you are referring to. Could you please provide the quote so that I can help you identify who said it? **