From the moment the theme tune hits, Pump Up the Healthy Love promises high-energy hijinks. Instead, Episode 1 lands with a thud. On paper, a sports-themed romantic comedy set in a gym should spark fresh chemistry. In execution, however, it feels cartoonish, heavy-handed, and oddly terrifying. As a self-proclaimed rom-com aficionado, I watched in horror-and fascination-for a full hour.

TL;DR
- Premise of gym-set rom-com falls flat.
- Overuse of body-shaming gags is uncomfortable.
- Leads lack initial romantic chemistry.
- Humor feels forced and not funny.
- Potential for character growth hinted at but not yet realized.
- “Armored Savior” trope attempts to redeem problematic behavior.
- Overall, the first episode is a disappointing start.
A Premise That Practically Screams: “What Were They Thinking?”

Everyone loves a makeover story. Yet here, the makeover is an excuse for endless body-shaming gags. We meet Do Hyun-Joong (Lee Jun-young). He’s a former bodybuilding champion. His debt-riddled gym teeters on bankruptcy. Plus, he’s addicted to insulting anyone who walks through his doors.

Meanwhile, Lee Mi-Ran (Jung Eun-ji) is, how shall we say, desperate for male attention. She’s crying in public. Literally sobbing at her boyfriend’s feet, begging him for intimacy. He’s too polite—or too polite—and she blames her weight. Ironically, the actress looks perfectly healthy on screen. So she’s shown eating nonstop. Because subtlety is overrated.

Then sparks are supposed to fly, right? Wrong. Instead, Mi-Ran drunkenly wanders into what she thinks is a nightclub. She busts out a pole dance routine. It’s sweaty. It’s mortifying. The reveal: it’s not a club but Hyun-Joong’s gym. Cue laugh track, except no one’s laughing.
Brutal First Impressions

Immediately, Hyun-Joong seizes Mi-Ran mid-fall. He sizes her up. Then he quips, “You’re lighter than you look. Fat weighs less than muscle.” That’s the joke. Throughout the episode, he hurls insults about her body. He pitches a ludicrously expensive three-month training plan. Because if you change your body, your life will magically sort itself out.
Yet when she breaks down crying, he frowns. He claims it’s all about her health. Health, apparently, is code for beefcake envy.
Transition to an Unlikely Hero
After closing time, we’re treated to a montage of Hyun-Joong pumping iron alone. He’s haunted by his own brutal past workouts. He’s worried about money. We’re meant to sympathize. But the meathead vibe persists: emotional IQ, zero.

Meanwhile, Mi-Ran’s office job cranks up the cringe. Her boyfriend—which, spoiler, is also her coworker—announces he’s leaving the country. He did not give her a heads-up. Naturally, she panics. They hug. He says she’s too good for him. Then he drops the ultimate bombshell: he can’t perform sexually with her. He expects sympathy. She assumes it’s because of her weight. The script slaps her with this devastating news. Then the bus honks. Scene cut.
Second Gym Visit, Same Old Jabs
Mi-Ran storms into the gym. She’s ready to invest in Hyun-Joong’s overpriced plan. She falls again. He catches her again. He repeats the same line about her weight. It feels like a cruel routine set to a broken record.
A Glimpse of Redemption?
In the epilogue, Hyun-Joong appears backstage during the breakup. He knocks out the ex-boyfriend off-camera. He warns him to be honest. He’s protecting Mi-Ran. This Armored Savior twist tries to redeem his harsh behavior.
Breaking Down the Body-Shaming Gags

Frankly, the episode banks on shock value. It assumes audiences find relentless mocking of Mi-Ran endearing. Yet it comes across as regressive. Additionally, when you’re mocking a woman for her body in 2025, at least do it with some nuance. This show doesn’t even try.
Why the Fitness Rom-Com Trope Still Matters

On paper, fusing fitness and romance is smart. Two underdogs strive for better lives. Along the way, they discover self-worth—and love. However, this execution lacks heart. It’s reminiscent of KBS’s Oh My Venus (2015). That series balanced fun with genuine emotion. Here, the balance tips so far toward cruelty that there’s nothing left but bitterness.
Key Takeaways for Fans of KBS Rom-Coms
- Over-the-Top Humor: Expect more body-shaming quips than actual laughs. This isn’t Oh My Venus. It’s a darker spin.
- Crunchy Gym Scenes: You’ll see plenty of workout montages. They’re beautifully shot, but hollow.
- Romantic Chemistry?: Still missing in action. The leads feel miscast.
- Character Arcs: Mi-Ran’s growth is foreseeable. The script telegraphs confidence gains via gym sessions.
- Plot Hooks: Future episodes promise glimpses of genuine bonding and personal redemption.
My Point of View: No Pain, No Gain? Maybe No Thanks
Here’s where I get real. I watched this episode hoping for a fun fitness twist. Instead, I got body shaming in designer tracksuits. I see the intention. They wanted a cheeky take on the modern gym culture. They even tossed in a save-the-gym subplot. Yet they delivered a formula that feels prehistoric.
Yes, the cinematography glistens. The actors flex—literally and figuratively. Still, their banter lacks spark. I can’t root for Hyun-Joong’s shouting matches. Nor can I empathize with Mi-Ran’s constant public humiliation.
Truthfully, I’m not inclined to continue. That said, if you’re curious how this cringe-fest could pivot into a heartfelt tale, keep an eye on Episode 2. Maybe it’ll reveal more depth. Maybe Hyun-Joong’s tough love is a front. Maybe Mi-Ran’s journey transcends her scale weight.
Ultimately, Pump Up the Healthy Love needs to find its heart. Otherwise, it’ll be pumping up only our frustrations.