Hinata could be another common character. Her gentle and shy nature provides an interesting contrast to the idea of her suddenly having significant muscle growth. It could be a story where she discovers a hidden power within herself that not only gives her confidence but also causes her muscles to develop as she becomes a stronger ninja.
Tenten is also often seen in these fanfictions. Given her focus on weaponry and physical combat skills, it's not a stretch to write a story where she gains muscle. Maybe she finds a magical weapon that, when she wields it, starts to transform her body, making her muscles grow and enhancing her fighting abilities.
Antagonistic characters are also present. They might be those who oppose the female character's transformation, either because they feel threatened by her new - found strength or because they uphold traditional gender norms. For example, a male colleague who tries to undermine the main character as she becomes more muscular and confident.
Hinata is often a common character. Given her long - standing feelings for Naruto in the original series, it's easy to incorporate her into an Anbu Harem scenario. Sakura can also be a part of it. She's a strong female ninja, and her relationship with Naruto in the canon can be tweaked in the fanfiction to fit the harem concept. Ino is another possibility. She has her own charm and skills, and in a fanfiction setting, she could be attracted to Naruto within the Anbu context. Also, some original female characters created specifically for the fanfiction might be included to add more variety to the harem.
Sakura is often very popular. In many fanfictions, she is given more complex storylines. For example, some might explore her growth as a medical ninja further. Hinata is also a favorite. Her shy but strong - willed nature is often elaborated on, like in fanfictions where she has to step up and lead in Naruto's absence. Then there's Tsunade, a powerful female figure. Fanfictions may focus on her past and how she overcame various challenges to become the Hokage.
One common factor is consistent training. Whether it's lifting weights, doing bodyweight exercises or resistance training, regularity is key. Another is diet. A diet high in protein helps in muscle repair and growth. For example, many women in muscle growth stories include sources like chicken, eggs, and beans in their diet. Also, proper rest is crucial. Muscles grow during the recovery period, so getting enough sleep and allowing time between intense workouts is important.
Obviously Naruto himself is often the main character as it's about his muscle growth. Sasuke can also be involved, perhaps as a rival who is both impressed and a bit envious of Naruto's new - found physical power.
One of the most popular female characters in Akatsuki in fanfictions is Konan. Her unique paper - based abilities and her complex relationship with Nagato and Yahiko make her a fascinating subject. In many fanfictions, her backstory is explored more deeply, especially her time growing up in the war - torn land of Amegakure. Another popular one could be Karin. Her connection to Sasuke and her own powers as a sensor type ninja give a lot of room for fanfiction writers to create interesting storylines, like her dealing with her feelings for Sasuke while being involved with the Akatsuki.
One remarkable story is of Maria. Maria was a runner who wanted to add some muscle to her frame. She started lifting weights twice a week while still maintaining her running routine. She focused on exercises for her upper body, like bench presses and shoulder presses. Her diet was also adjusted to include more healthy fats and proteins. Over time, she achieved a great balance between muscle growth and her running performance. Her story is a great example of how women can combine different forms of exercise for muscle growth while still pursuing other fitness goals.
One common theme is empowerment. When a female character experiences muscle growth, it often represents her becoming more powerful and in control of her life. For example, she can now defend herself or others better.
Another storyline might involve a female character being experimented on by a rogue ninja group. Instead of it being a negative thing, she manages to turn the tables and use the forced muscle growth to her advantage, becoming a powerful force in the Naruto world. This could involve her having to learn how to control her new body and deal with the reactions of her friends and comrades.
Tsunade from Naruto is also a popular choice. She is a strong and mature character, which provides a contrast to some of the younger female characters. In One Punch Man, Tatsumaki is another one that is frequently part of the harem. Her powerful psychic abilities and somewhat tsundere personality add complexity to the relationships in the fanfiction.