From Court Dominance to Personal Transformation

For years, Serena Williams dominated the tennis world, collecting 23 Grand Slam titles and rewriting the sport’s history books. But after retiring in 2022 and welcoming her second child, Serena found herself confronting an unexpected challenge — her own body.

“I was at 198 pounds, and I didn’t even recognize myself in the mirror anymore,” Serena admitted during an interview. “It wasn’t about looking like I did at 25 — it was about feeling like myself again.”

Fast forward to July 2025: Serena now weighs 154 pounds, marking a 31-pound drop since starting a GLP-1 treatment alongside a renewed focus on balanced nutrition and strength training.

Serena Williams Weight Loss: Why She Decided to Take Action

Post-retirement life was supposed to be calm, but Serena says the transition came with unexpected struggles.

“I thought after leaving the court I’d finally slow down. But the opposite happened — my body just didn’t bounce back after my second pregnancy,” she shared.

The Serena Williams weight loss journey began in early 2024 when she realized her energy levels were dropping, and her knees — once her strongest allies on the court — were giving her constant trouble.

“I’ve always trained hard, but something was different this time,” Serena explained. “No matter how much I worked out, the scale refused to budge.”

The Role of GLP-1: Serena’s Honest Confession

In a candid interview with People magazine, Serena revealed that she started GLP-1 treatment — a class of medications including brands like Wegovy and Zepbound — after consulting with her doctors.

“After kids, it’s the medicine my body needed,” she told viewers in a recent campaign for Ro, a telehealth company specializing in weight management.

But Serena is quick to emphasize that the medication wasn’t a shortcut. Instead, it worked as a supporting tool alongside healthy habits.

“GLP-1 helped me enhance everything I was already doing — eating cleaner, training smarter, and resting better,” she said.

Serena’s Diet: Balanced, Not Extreme

Despite being linked to GLP-1 therapy, Serena insists her transformation wouldn’t have been possible without a complete diet overhaul.

  • High-protein, low-carb meals became her foundation.

  • She swapped processed sugars for whole fruits.

  • Breakfast often includes oatmeal with berries and almond butter.

  • Lunch focuses on lean proteins like salmon with roasted vegetables.

  • Her favorite snack? Greek yogurt with honey.

“I’m not starving myself — I actually eat more now, just smarter,” Serena laughed during a podcast interview. “I had to unlearn years of yo-yo dieting.”

How Serena Williams Trains Now

Even though Serena has retired from competitive tennis, she hasn’t retired from fitness.

In a recent Instagram post captioned “Working out and working on my angles,” Serena shared a video from her home gymlifting weights, doing treadmill intervals, and hitting the reformer for Pilates.

Her weekly routine looks like this:

  • Strength training: 3 days a week

  • Cardio & HIIT: 2 days a week

  • Yoga & Pilates: 2 days for flexibility and recovery

“Strength training has been huge for me,” she says. “I want to feel strong, not just skinny.”

From Self-Doubt to Self-Love

The emotional side of Serena Williams weight loss has been just as transformative as the physical one.

“I stopped comparing myself to the body I had at 21,” Serena confessed. “This is about showing up for myself, for my kids, and for the next chapter of my life.”

Her openness about using GLP-1 therapy has made her a surprising new face of the weight-loss medication movement, but Serena insists her story isn’t about perfection.

“Some days I still struggle. But I’ve stopped chasing numbers — I’m chasing energy, confidence, and longevity.”

Why Fans Are Calling It “The Serena Effect”

Since Serena’s transformation went public, social media has been buzzing. Fans have flooded her Instagram with comments like:

“If Serena can prioritize her health after two kids, I can too!” “She looks amazing but, more importantly, she looks happy.”

This growing influence — dubbed “The Serena Effect” by fans — has also sparked broader conversations around women’s health, post-pregnancy recovery, and body positivity.

Key Numbers Behind Serena Williams Weight Loss

  • Starting weight: 198 lbs

  • Current weight: 154 lbs

  • Total weight lost: 31 lbs

  • Timeline: ~12 months

  • Approach: GLP-1 therapy + balanced nutrition + consistent workouts

Serena’s Advice for Anyone Starting Their Journey

When asked what advice she’d give others struggling with their weight, Serena kept it simple:

“Give yourself grace. Focus on small, consistent changes instead of quick fixes,” she said. “Whether it’s five pounds or fifty, your journey is valid.”

FAQ About Serena Williams Weight Loss

1. How much weight has Serena Williams lost?

Serena has lost 31 pounds, going from 198 lbs to 154 lbs in about a year.

2. Did Serena Williams use medication for weight loss?

Yes, Serena confirmed she uses a GLP-1 therapy under medical supervision but paired it with a balanced diet and regular workouts.

3. What does Serena Williams eat to stay fit?

She focuses on high-protein, low-carb meals, whole foods, and nutrient-rich snacks like Greek yogurt, salmon, and berries.

4. What workouts does Serena do now?

Serena trains 5–6 days a week, including strength training, cardio, yoga, Pilates, and HIIT sessions.

5. Is Serena Williams focused on weight loss or health?

Serena says her goal isn’t to be “skinny” but to feel strong, energetic, and healthy for herself and her family.