The secret behind the special sales of the husband, who is also the representative trainer of the gym, has been revealed.

On the episode of ‘The Amazing Couple’ that aired on Tcast Drama Cube on the 26th, the extraordinary member management know-how of the younger trainer husband, who is perfect in everything from personality, appearance, body, and even performance, was revealed.

The owner of a successful gym, Sa Yeon-ja, was secretly married to her husband, who was also the representative trainer of the gym. The two made this decision in order to maintain her husband‘s popularity among the female members.

Then one day, her husband was misunderstood as having an affair with a member he was close with. The storyteller receives a photo of the two walking out of a motel together from the husband of the member in question, and her suspicions and anger towards him only grow.

The storyteller, who believed her husband’s explanation that everything was a misunderstanding and was concentrating on her married life again, is shocked once again when she accidentally discovers an ‘S-class member file’ in her husband‘s locker.

The file contained detailed steps to approach the member, such as ‘Step 1: Checking financial ability by observing appearance’, ‘Step 2: Checking possibility by observing psychological state’, ‘Step 3: Trying a quasi-love-style plot’, ‘Step 4: Day 1 of meeting outside’, ‘Step 5: S-class possibility check’.

The 5-step S-class possibility check includes ‘Unseen belly fat revealed when clothes are taken off’, There were detailed descriptions that made people question the relationship between the two, such as, “Your side line is neat. It’s firm when you touch it, and your line looks good when you lie down.”

The woman asked her husband about the S-class member file, saying, “I only told you to get to know the members well, I never told you to sleep with the members,” but the husband made ridiculous excuses, saying, “That was just like working overtime.”

Jeon Hyo-jin, Donga.com Reporter jhj@donga.com