Muscle trembling during strength training is caused by the recruitment of additional motor units to help generate force, leading to small, involuntary muscle contractions. This trembling is a result of the muscles working hard to overcome the resistance. On the other hand, the burning sensation often associated with endurance training is caused by the buildup of lactic acid in the muscles as a result of prolonged, repetitive contractions. Strength training typically involves shorter bursts of intense effort, which may not lead to the same level of lactic acid buildup and subsequent burning sensation. **

No, typically after strength training, you may feel fatigued or tired, but this does not mean you have no strength left. Strength training is designed to challenge your muscles and push them to adapt and grow stronger. It is normal to feel some fatigue after a workout, but with proper rest and recovery, your muscles will repair and become stronger over time. It is important to listen to your body and give it the rest it needs to recover and rebuild. **

There are several possible reasons why you may feel like you have no strength during strength training. It could be due to inadequate nutrition or hydration, lack of proper warm-up or stretching, insufficient rest or recovery time between workouts, or not using proper form or technique. It's also possible that you are pushing yourself too hard or not allowing your muscles enough time to adapt and grow stronger. It's important to listen to your body, make sure you are fueling and hydrating properly, and consider consulting with a fitness professional to ensure you are training effectively and safely. **

If the workout or training is no longer challenging, it may be time to switch things up. Your body can adapt to the same routine, leading to plateaus in progress. Consider increasing the intensity, duration, or frequency of your workouts, trying new exercises, or incorporating different training methods to keep challenging your body and continue making progress towards your fitness goals. It's important to regularly reassess your routine and make adjustments to ensure you are continuously challenging yourself. **

There is still potential for increase in strength through strength training, even for experienced individuals. While it is true that beginners tend to see rapid gains in strength due to neuromuscular adaptations, advanced lifters can still make progress through various methods such as increasing training volume, adjusting intensity, incorporating different exercises, and focusing on proper nutrition and recovery. It may require more strategic planning and patience, but there is still room for improvement in strength training for individuals at all levels. **

No, physiotherapists do have knowledge about fitness training. In fact, many physiotherapists are trained in exercise prescription and rehabilitation, and they often incorporate fitness training into their treatment plans for patients. They understand the principles of exercise physiology and can provide guidance on safe and effective fitness programs for individuals with various health conditions or injuries. Physiotherapists may also work closely with fitness trainers and coaches to ensure that their patients receive comprehensive care that addresses both their rehabilitation and fitness needs. **

There is no muscle building and no burning during training because muscle building and fat burning occur during the recovery phase after training. When we exercise, we create micro-tears in our muscles, and during the recovery phase, our body repairs and rebuilds these muscles, leading to muscle growth. Additionally, our body continues to burn calories and fat during the recovery phase as it works to repair and replenish energy stores. Therefore, while training is important for stimulating muscle growth and fat burning, the actual processes occur during the recovery phase. **

No sports and strength training means that there is a lack of physical activity and exercise that specifically focuses on building muscle strength. Without sports, individuals may not be engaging in organized physical activities or team sports, while the absence of strength training indicates a lack of exercises such as weightlifting or resistance training that target muscle development. Overall, the combination of no sports and no strength training may result in reduced physical fitness, muscle weakness, and potential health risks associated with a sedentary lifestyle. **