If you’re tired of slogging through endless gym sessions with little to show for it, Metaboost One and Done Workouts is your game-changer.
Created by Meredith Shirk, this program packs 100 high-intensity, 20-minute routines that torch fat, build muscle, and fit into your busy life.
No equipment, no excuses—just results. For a one-time fee, you get science-backed workouts that rival hours of traditional exercise.
Trust me, your body deserves this efficient, transformative boost, so grab it now and start moving toward your dream physique.
My Journey with Metaboost One and Done Workouts

I’ll be honest—fitness and I haven’t always been best friends. Between work, family, and life’s chaos, finding time for hour-long workouts felt impossible.
My energy was low, my jeans were tight, and I was desperate for something that wouldn’t eat up my day.
Then I stumbled across Metaboost One and Done Workouts, and let me tell you, it’s been a revelation.
The promise of 20-minute, equipment-free routines sounded too good to be true, but I was ready to give it a shot.
From the first session, I was hooked. The high-definition videos guided me through every move, and Meredith Shirk’s clear instructions made me feel like I had a personal trainer in my living room.
The workouts were intense but doable—20 seconds of all-out effort followed by active rest kept my heart pumping without leaving me gasping.
I started with the beginner routines, which were perfect for my out-of-shape self, and I loved how I could modify moves to suit my creaky knees.
After just one week, I felt stronger, and by week two, my energy was through the roof.
My waistline started shrinking, and I dropped four pounds in a month without changing my diet.
The best part? I could squeeze these workouts into my morning routine, done before my coffee got cold.
Three months in, I’m fitter, more confident, and still amazed that 20 minutes can do so much.
What Makes Metaboost One and Done Workouts Stand Out?
Metaboost One and Done Workouts is built on Sprint Interval Training (SIT), a smarter twist on high-intensity interval training (HIIT).
Each 20-minute session includes 100 unique routines that target every muscle group, leveraging your body’s natural metabolic multipliers to burn fat long after you’re done.
The program’s Excess Post-Exercise Oxygen Consumption (EPOC) effect means your metabolism stays revved for hours, even while you’re Netflixing.
Designed for all fitness levels, it requires no equipment—just your body and a small space.
Meredith Shirk, a certified fitness trainer, crafted this to fit busy lives, with HD videos and a manual ensuring you nail every move.
It’s a one-time purchase, giving you lifetime access to a fitness revolution.
Maintenance Tips for Maximizing Metaboost One and Done Workouts

- Stick to a Schedule: Pick a consistent time—mornings work best for me—and treat it like an appointment. I set a phone reminder to ensure I don’t skip my 20-minute session, keeping momentum high.
- Start Slow and Progress: Begin with the beginner routines, even if you feel ready for more. I overdid it early on and felt sore for days. Gradually move to intermediate, then advanced, to avoid burnout or injury.
- Use Modifications Wisely: If a move feels too hard, use the modifications Meredith provides. I leaned on chair-assisted squats for my knees, and it kept me in the game without pain. Listen to your body.
- Pair with Balanced Nutrition: The program doesn’t cover diet, so I focused on whole foods—lean proteins, veggies, and healthy fats. Drinking water and cutting sugary snacks boosted my results without strict dieting.
- Track Your Progress: Keep a journal or use the member’s dashboard to log your workouts and measurements. Seeing my waist shrink by two inches in a month kept me pumped to continue.
My Results and Reflections
Three months into Metaboost One and Done Workouts, I’m a believer. I’ve lost seven pounds, dropped an inch off my waist, and feel stronger than I have in years.
My energy levels are up, and I’m sleeping better, which is a game-changer for my busy days.
The workouts are still challenging, but I love the variety—100 routines mean I never get bored.
My confidence has soared, and I’m even getting compliments on my toned arms.
That said, it’s not a magic bullet. Consistency is key, and I’ve had weeks where I slacked off, stalling my progress.
The lack of a diet plan meant I had to do extra research to optimize weight loss, and the intensity can be a shock if you’re not used to exercise.
Still, the flexibility to workout anywhere and the one-time cost make it a no-brainer for me.
Pairing it with simple nutrition tweaks and tracking my progress has been the secret to my success.
If you’re ready to commit, this program can transform your fitness without stealing your time.
Pros and Cons of Metaboost One and Done Workouts

Pros:
- Time-Efficient Workouts: At just 20 minutes, these routines fit into even my craziest days. I’m done before my kids wake up, and the EPOC effect keeps burning calories while I’m at work. It’s like getting a full gym session in a fraction of the time.
- No Equipment Needed: I love that I don’t need a single dumbbell or treadmill. My living room, a yoga mat, and my body weight are enough. This makes it perfect for travel or small spaces, keeping my excuses at bay.
- Scalable for All Levels: Whether you’re a beginner like I was or a fitness buff, the program has you covered. Beginner, intermediate, and advanced options let me progress at my pace, and modifications keep my joints happy.
- Boosts Confidence and Energy: After a month, I felt stronger and more energized. My posture improved, and I started carrying myself with more confidence. The quick wins kept me motivated to stick with it.
- One-Time Cost: For a one-time fee of around $29, you get lifetime access to 100 workouts, videos, and a manual. No monthly subscriptions or hidden costs—just a budget-friendly path to fitness.
Cons:
- Requires Self-Discipline: With no live trainer, you’ve got to push yourself. I sometimes skipped days when life got hectic, and the program’s effectiveness depends on your consistency, which can be tough without external accountability.
- Not Ideal for Severe Limitations: If you have significant mobility issues or injuries, some moves might be tough, even with modifications. I struggled with certain exercises until I got stronger, and older users might need extra guidance.
- Intense for Beginners: The 20-second sprints are intense, and I was wiped out after my first few sessions. It took a week to adjust, and complete newbies might feel overwhelmed without easing in slowly.
- Limited Nutritional Guidance: While the workouts are stellar, the program doesn’t include a detailed diet plan. I had to figure out my meals separately, which was a bit of a hassle for holistic weight loss.
Also Read: My Thoughts On Mother Bucker Pre Workout
Metaboost One and Done Workouts Vs. Other Fitness Programs
- Metaboost One and Done Workouts Vs. Peloton Digital
Peloton Digital offers a vast library of workouts, from cycling to strength, with live and on-demand classes. I tried it for a month and loved the energetic instructors, but it requires equipment for many sessions, unlike Metaboost’s bodyweight focus.
Peloton’s monthly subscription is pricier, and the 45-minute classes didn’t fit my schedule as easily as Metaboost’s 20-minute bursts. While Peloton’s community is motivating, Metaboost’s one-time cost and portability make it better for my budget and lifestyle.
- Metaboost One and Done Workouts Vs. Beachbody On Demand
Beachbody On Demand, with programs like P90X, is a fitness giant. I dabbled in their 21 Day Fix, and the structured plans were solid, but many workouts need weights or bands, and the 30-60 minute sessions felt daunting.
Metaboost’s shorter, equipment-free routines are easier to stick with, and its one-time fee beats Beachbody’s recurring costs. Beachbody’s nutrition plans are more robust, but for quick, effective workouts, Metaboost wins for simplicity and accessibility.
- Metaboost One and Done Workouts Vs. Free YouTube Workouts
Free YouTube workouts, like those from Fitness Blender, are tempting for their zero cost. I followed a few 30-minute videos, but the lack of structure left me inconsistent, and some moves were hard to follow without guidance.
Metaboost’s curated 14-day plan and HD videos keep me on track, and the SIT focus feels more impactful than YouTube’s varied offerings. While free is great, Metaboost’s professional design and metabolic boost justify the small investment.
Also Read: Is Gainful Pre-Workout worth it?
Frequently Asked Questions (FAQs)
Yes, they can work if you’re consistent. The SIT-based routines boost metabolism and burn fat efficiently, as I’ve seen with my seven-pound loss in three months. Results vary based on effort and diet, but the science-backed approach delivers for most users.
The 7-minute claim is a bit misleading—Metaboost sessions are 20 minutes. That said, these short, intense workouts trigger fat-burning hormones and EPOC, making them effective. I felt stronger and leaner within weeks, proving the time-efficient model works.
Meredith Shirk is a certified personal trainer and fitness nutrition specialist, not a registered dietitian. Her expertise shines in workout design, but the program leans light on nutrition advice, so you’ll need to supplement with your own meal planning.
No, it’s a one-time payment of around $29 for lifetime access to the workouts, videos, and manual. There are no recurring fees, which I love, though some users report upselling for additional programs, so stick to the core purchase.
Final Thoughts
Metaboost One and Done Workouts is a lifesaver for anyone craving effective fitness without the time suck.
Its 20-minute, equipment-free routines deliver fat-burning, muscle-building results that rival longer workouts.
Meredith Shirk’s program is accessible, scalable, and budget-friendly with a one-time fee. If you’re ready to commit to consistency, this is your ticket to a stronger, leaner you.
Buy it today and start transforming your body in just minutes a day—you won’t regret it.