Yabako Sandrovich – författare

Hibiki and her friends decide to hit the slopes and go to a ski training camp, but they’re horribly out of practice. Could there be a certain strength training solution to get them up to speed? Plus, solutions to common workout concerns that will make strength training easier than ever!

Hibiki is a teenage girl who loves to eat, but when she notices her waistline expanding, she decides to check out the local gym. The gym is full of buff dudes…and Akemi, the student council president?! When Akemi tries to convince Hibiki to take up weight training, Hibiki resists–until she meets pretty boy trainer Machio. Now, Hibiki is willing to do whatever it takes to get fit!

Sakura is a teenage girl who loves to eat, but when she notices her waistline expanding, she decides to check out the local gym. The gym is full of buff dudes and Akemi, the student council president?! When Akemi tries to convince Sakura to take up weight training, Sakura resists - until she meets pretty-boy trainer Machio. Now, Sakura is willing to do whatever it takes to bulk up!

The arm wrestling tournament is back at Silverman Gym, and Zina’s determined to triumph over Hibiki this time! Is a secret training regimen enough to ensure victory? Plus, new characters join the fray, including a trainer from another gym and a trio from the slot machines!

Sakura is a teenage girl who loves to eat, but when she notices her waistline expanding, she decides to check out the local gym. The gym is full of buff dudes...and Akemi, the student council president?! When Akemi tries to convince Sakura to take up weight training, Sakura resists--until she meets pretty-boy trainer Machio. Now, Sakura is willing to do whatever it takes to bulk up!

Everyone decides to start a special training program to improve their court skills…but can they see it to the end, or will they drop the ball?Series Overview: Hibiki is a teenage girl who loves to eat, but when she notices her waistline expanding, she decides to check out the local gym. The gym is full of buff dudes…and Akemi, the student council president?! When Akemi tries to convince Hibiki to take up weight training, Hibiki resists–until she meets pretty boy trainer Machio. Now, Hibiki is willing to do whatever it takes to get fit!

SHE’S A PUNCHING MACHINE! It’s time for a punching machine contest! Will the power of Hibiki’s punch reign supreme once again? Also, why the heck is Jason in prison?

MT. MUSCLE It’s time for a field trip in the mountains! But what starts out as a fun fitness adventure soon spins out of control when Hibiki, Tachibana, and Rumika get lost in the woods. Will they miss out on the BBQ lunch...or make it out alive?

After getting involved in a turf war, Hibiki gets drafted by delinquents and ends up participating in a fierce battle against a bunch of big, tough ladies! Is she out of her mind, or just out of her league? Plus, tons of new workout routines that will strengthen your body from your core to your fingertips!

When Hibiki decides to get serious about sculpting her body, she turns to the Spartan guidance of Kure Yakusha, Utsunomiya Koharu, and Machio Naruzou. Can she withstand their punishing workouts? Plus, lots of new exercises including yoga, pole dancing, and ways to slim down your face!

While experimenting with next-generation VR, Hibiki and her friends get transported to a fantasy world! Luckily their strength training makes them worthy opponents against deadly monsters and dangerous dungeons, but if they can’t find a way out, they’ll be stuck there forever!

Hibiki is a teenage girl who loves to eat, but when she notices her waistline expanding, she decides to check out the local gym. The gym is full of buff dudes… and Akemi, the student council president?! When Akemi tries to convince Hibiki to take up weight training, Hibiki resists - until she meets pretty boy trainer Machio. Now, Hibiki is willing to do whatever it takes to get fit!