Antonyms for the phrase "sitting one's butt" can include standing up, walking, running, exercising, and engaging in physical activity. Rather than spending prolonged periods of time sitting down, it is important to incorporate movement and exercise into one's daily routine. Studies show that sitting for extended periods can lead to a variety of health issues, including obesity and heart disease. However, incorporating regular physical activity into your daily routine can have numerous health benefits, such as improving mood, increasing energy levels, and reducing the risk of chronic diseases. So, instead of sitting one's butt, consider getting up and moving around for optimal health and well-being.