Of course, it is for muscle training. Sometimes boys may need extra help. The electrodes help them to improve their muscle strength and hardness.
Besides training, electrotherapy is one of the ways to relief muscle pain.
"electrical currents to help with pain relief, tissue repair, muscle strengthening, and improved circulation. It is commonly used in physical and rehabilitation therapy for a wide range of conditions, including musculoskeletal injuries, post-surgical pain, and chronic pain, often in conjunction with other treatments like exercise."
!!!The use of high electric current could be dangerous.!!!
This LoRA is mainly trained from the data generated by Grok, which are mostly realistic data. So it may affect the style of the outcome.
May try to work on a less realistic one.