I Did The 12-3-30 Treadmill Challenge By Lauren Giraldo | Hiit Or Miss For Weight Loss

I Did the 12-3-30 Treadmill Challenge by Lauren Giraldo | HIIT or MISS for Weight Loss?!

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Trainer Reacts to the Viral 12-3-30 TikTok Workout

I DID 12-3-30 FOR 2 MONTHS AND THESE ARE MY RESULTS!! | Lauren Giraldo Treadmill Routine

MY TREADMILL ROUTINE + MEAL EXAMPLES

I tried Lauren Giraldo's 12-3-30 Treadmill Workout and here's what happened...Realistic Results

Beatrice Caruso

The TRUTH About 12-3-30 for Weight Loss

I DID LAUREN GIRALDO’S 30 DAY TREADMILL CHALLENGE (shocking results)

I WENT ON THE TREADMILL EVERY DAY FOR A MONTH | 30 day workout challenge inspired by Lauren Giraldo

I DID LAUREN GIRALDO'S TREADMILL ROUTINE EVERYDAY FOR 30 DAYS

I DID THE LAUREN GIRALDO TREADMILL ROUTINE FOR A WEEK (Lost 4 lbs!)

I Tried the 12 3 30 TREADMILL WORKOUT | I DID LAUREN GIRALDO'S 30 DAY TREADMILL CHALLENGE + Results

Everything You Need To Know About The VIRAL 12 3 30 TREADMILL Workout by Lauren Giraldo

Does the 12-3-30 treadmill workout actually work? Instructor Matt Wilpers explains the nuances.

Tiktok: I tried the 12-3-30 treadmill workout challenge

Chloé Dash Inès

12-3-30 Workout Routine

Beauvais Magazine

MY WEIGHT LOSS JOURNEY (I'm opening up)

I did the LAUREN GIRALDO 12-3-30 TREADMILL ROUTINE for 2 WEEKS!

I AM IN SHOCK THAT THIS WORKED: I DID LAUREN GIRALDO's TREADMILL ROUTINE FOR A WEEK (Lost 7 lbs!)

I DID LAUREN GIRALDO'S 30 DAY CHALLENGE | 12, 3, 30 treadmill routine ✨

Callisa Coleman

I DID THE LAUREN GIRALDO 12 3 30 TREADMILL ROUTINE FOR A WEEK