Waltham, MA
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Waltham High Intensity Interval Trainers

Browse these high intensity interval trainers with great ratings from Thumbtack customers in Waltham.

Top Pro
Coach Ky
5.0
from 45 reviews
  • 67 hires on Thumbtack
  • Top pro on Thumbtack
Jennifer M.
Verified review

He is hands down the best trainer I have ever worked with. He motivated me when I try to slack, yet realize sometimes I needed to go at my own pace. His training methods are on point, highly recommended!!!!

Murray Total Fitness
4.9
from 45 reviews
  • 25 years in business
  • 85 hires on Thumbtack
Sarah F.
Verified review

Very focused on giving the results that are geared towards you. Never puts you in a situation where you can't succeed. I would definitely recommend to anyone looking for a one on one high intensity training and willing to see results. Doesn't let you give up!

Top Pro
  • 5 years in business
  • 75 hires on Thumbtack
  • Top pro on Thumbtack
Edward S.
Verified review

I’ve been training with Lou for a little over two months now after stumbling upon Thumbtack and couldn’t be happier with my decision on going forward with training with him. Starting off I’m by no means a fitness freak or an athlete, just wanted to get into better shape to improve doing the activities I enjoy such as hiking. After working with Lou for this short amount of time I’ve seen amazing gains in my endurance and strength, I’ve revisited locations that I’ve hiked and its crazy how much the training has assisted in my ability to carry more weight and trek longer distances. As others have stated Lou is extremely knowledgeable, which is proven through his individually customized programs for each session making each work-out new, never boring and positively challenging. The guy just really knows his craft, he’ll explain every maneuver’s benefits to the physiological level. On top of this Lou is like your nutritional guide book, you have a question about something he knows the answer or he will find it for you. This is great for when you need help (like myself) on altering your diet and what foods to try to lose weight and get the most out of your workouts. I have to echo what others have said in terms of recommending Lou for anybody, not only because of what I’ve listed above but because he takes training seriously (in a good way) and makes sure you do not injure yourself and performing everything with proper weight/technique. I guess I could write more but truly, give him a shot you won’t regret it.

Top Pro
Anthrofit Training
5.0
from 29 reviews
  • 6 years in business
  • 73 hires on Thumbtack
  • Top pro on Thumbtack
Steven Z.
Verified review

Johnny is one of the better trains I have ever worked with. Quick to correct form, pushed me to a level of intensity that makes sure I will see results, and keeps the workouts fun. He also takes the time to make sure nutrition is on point and offers sound advice on supplements. A+ 💪

JES Wellness
5.0
from 26 reviews
  • 5 years in business
  • 25 hires on Thumbtack
Mariah B.
Verified review

I've been working with Jeffrey over the past month now, and I'm SO glad I chose him to be my personal trainer! He'd dedicated, highly motivational, and really incorporates your current level of athleticism in your training. I'm already seeing fantastic results, and I couldn't have done it without Jeffrey. Make him your personal trainer - you won't regret it!

Top Pro
Always Strong Fitness
4.9
from 24 reviews
  • 4 years in business
  • 97 hires on Thumbtack
  • Top pro on Thumbtack
Linda C.
Verified review

Ross Hardaway has been my personal trainer for the past three months. I meet with him for two 45 minute sessions per week and I have definitely met my goals of becoming stronger and more fit overall. I had previously worked with 2 other personal trainers and I have been extremely happy with Ross. In addition to pushing me to a higher level of fitness, Ross's workouts are fun and interesting. I would definitely recommend him to anyone looking for a personal trainer.

Janey Elite Training
5.0
from 16 reviews
  • 6 years in business
  • 32 hires on Thumbtack
Maggie M.
Verified review

Janey is amazing. His enthusiasm, professionalism and fun attitude completely changed my perspective on personal training. For less than two months, I have developed so much confidence on weight training/ interval training and really started to see results of my training. My legs have gotten much stronger and I have lost two pounds of fat in exchange for muscles. Most importantly, I have developed a habit of going to the gym even outside our personal training sessions. I think this is the most important part of this experience and I hope to keep up this habit for the rest of my life. Thank you Janey!

T.E.A.C.H Fitness
5.0
from 9 reviews
  • New on Thumbtack
Sarah Q.
Verified review

Angela was amazing!! The workouts were an appropriate intensity -- challenging but doable. She's super enthusiastic and inspiring, and her classes always started off my day on the right note.

  • 6 years in business
  • New on Thumbtack
Jodi W.
Verified review

My experience at Just for you personal training has been excellent. I love the workout because every day it's something different and it's not your boring lifting weights and running on the treadmill. Phil also offers so much help anytime with nutrition questions which is huge for me! If your thinking about getting a personal training or going to the gym I highly recomend you take advantage of the free session. He offers so you can see for yourself that it really is a great place!

CHRISFIT XPERIENCE.
5.0
from 6 reviews
  • 2 years in business
  • New on Thumbtack
Nanie C.
Verified review

Great trainer! I've learned alot by training with him, I got an amazing result in a small period of training. I experienced everything from weight lifting, strength training, cardio, boxing, correct form as I came in to train completely clue less. I highly recommend him to my friends and family!!! Very satified with his training! :)

Sam Crowe Fitness
5.0
from 6 reviews
  • 3 hires on Thumbtack
Becca S.
Verified review

Sam is a knowledgeable, friendly, and all-around great trainer. He really helped me gain a better understanding of fitness by explaining each exercise and interval to me in great detail! He also helped me get into kickboxing, which I absolutely loved. His methods helped me on my way to getting more toned, flexible, and fit!

  • 4 years in business
  • 12 hires on Thumbtack
Margo D.
Verified review

When it comes to personal trainers, James Malvesti is beyond compare. I first started training with James eight months ago and I remember our first session clearly. First, James had me engage in several exercises to determine my baseline fitness level. Next, he sat down with me and we intensely discussed my fitness goals. James asked me all of the right questions so that he could 100% individualize my training experience. We discussed how long it would take to reach my goals and James also guided me through proper nutrition. I remember being immediately impressed by the level of attention James was providing me with and his genuine enthusiasm about me being able to reach my goals. The workout routines that James creates are unique, challenging, and take your breath away, literally! I reached the goals for myself that I had shared with James during our first training session and now I am working on a new set of fitness goals with James. With James’ knowledge and passion for fitness, expertise, and positive and encouraging attitude, reaching any goal is possible!

Thrive To Survive Fitness
4.6
from 15 reviews
  • 3 years in business
  • 12 hires on Thumbtack
Frank M.
Verified review

I have been training with Nick since July of 2014. I trained with him twice a week at Today's Fitness, and at his new facility, I have joined his new High Intensity Interval Training bootcamp. Nick has always been great with me. Each workout focuses on a different major muscle group with always changing exercises (no two workouts have been the same). After each session, he tells me what workouts I should do on my own before our next session. This, combined with his nutrition advice, I have had a major change in body composition over the last 8 months. The proof is in the pudding as they say.

Sturbridge Fitness
5.0
from 14 reviews
  • 5 years in business
  • 8 hires on Thumbtack
Jennie D.
Verified review

I only just recently started working with Ashley, and she is among the first and only personal trainers I've ever worked with. I feel very comfortable with her and trust her completely. Though my experience is minimal, it's easy to tell that she is very much in tune with my personal needs and abilities. Her workouts are tailored to my fitness level and she really knows how and when to push my limits. It is clear that a great deal of planning goes into each and every one of our sessions. I look forward to continuing to work with Ashley, and I highly recommend her as a personal trainer.

Tom Doherty
5.0
from 13 reviews
  • 23 years in business
  • 7 hires on Thumbtack
Adam F.
Verified review

I trained with Tom for over two years, working on weight loss, strength training, and distance running. I really loved working with Tom and would recommend him highly. He always kept the variety good so workouts were never boring, and he was great at tailoring the program to my personal objectives which evolved over time. Critical to my success, Tom did a great job of combining both training with teaching effective stretches and corrective exercises that kept me healthy and injury-free, even as I picked up running longer distances for the first time, eventually completing my first marathon. Also, especially at the start, I was pretty remedial in my physical abilities – overweight and out of shape. But Tom never made me feel judged or inferior. If you want someone intelligent, professional, and motivating to work with, even if you’re just getting started, I would definitely recommend giving Tom a try.

Evolution fitness training
5.0
from 6 reviews
  • 10 years in business
  • 6 hires on Thumbtack
Joshua C.
Verified review

Hector has been great! My wife has had three sessions so far and feels that he has her on the right track. He has worked with her on nutrition as well as doing interval strength training. I will have my wife review Hector after a month and see how she feels. So far, so good.

Christina Anne PT
5.0
from 3 reviews
  • 2 hires on Thumbtack
Lindsey C.
Verified review

I was a division one athlete and always had a coach telling me exactly what to do and how to train. Once I retired from swimming it was very difficult for me to figure out how to work out on my own, and find something that I really liked. I think the main thing that prevented me from using a personal trainer was the cost involved. As much as I wanted to have a workout coach, I just couldn't afford it. I found that Christina's workout plan and cost associated with it was very affordable and would fit into my schedule nicely. I was in a rut and needed some outside motivation and I knew Christina could bring some motivation back into my life. I chose to train with Christina because she really customized my training to who I am and what I was looking to accomplish. I thought one of the most amazing attributes of working with Christina was she was willing to come to my home gym to work me out! She was flexible to my schedule and made working out with her convenient! She had workouts put together that were different and challenging each session. I never knew what to expect which would make the workouts go by quickly and were always fun and exciting because they were always a little different. We trained 2 days a week for 8 weeks and I lost over 10 lbs and my overall strength and muscle definition improved immensely. Christina has a wonderful training attitude, she's tough without being too aggressive and is playful while making sure I never made any excuses and never gave up. Christina helped me reach new levels of intensity each week and really got me back in shape! I found my motivation again and Christina was the reason I would get up and out of bed in the morning to get my workout in before work. Training with Christina has been the best training experience I've had since swimming and I'm definitely a huge fan of Christina and would recommend her to anyone that needs a little motivation in their life.

CLS Fitness
3.5
from 10 reviews
  • 3 years in business
  • 28 hires on Thumbtack
Kayla H.
Verified review

I started working with Chad almost a year ago because I was struggling to transition from the power lifting workouts I did as a college athlete to more "normal" workouts. I knew that I wanted to get into better shape cardiovascularly and lose some of the bulky muscle I put on in college. Chad worked with me to develop a program that incorporated high intensity cardio along with more toning strength exercises. He's really helped me refine my workouts to what really works for me!

  • 1 year in business
  • 3 hires on Thumbtack
Nick M.
Verified review

I have been training with Joe for the past several years and I have yet to meet anyone that rivals his passion and dedication to fitness. Joe is an extraordinary trainer that carefully considers the individual needs of each and every one of his clients. He always brings intensity during workouts and has a smile on his face day in and day out. Joe is caring and genuinely interested in his client's results. If you're looking for the best trainer in the Worcester area, look no further!

Congel Performance Training
5.0
from 2 reviews
  • New on Thumbtack
Gina D.
Verified review

Colby at Congel Performance Training has been my trainer for the past 2 years. I've always struggled with weight loss in the past. In a short amount of time working with him, I lost 35 lbs! He uses an effective combination of weight training and high intensity cardio to help you see the results you've always dreamed of. Colby is also very knowledgable and motivating! Highly recommended!!

Boston Trainers
5.0
from 3 reviews
  • 18 years in business
  • 1 hire on Thumbtack
Sarah M.
Verified review

Indivudualized extreme training!!! That is the only way to describe the unique style of boston trainers!!! Although I am a soccer player I was never one who likes to workout. I hated running, hated the treadmill, hated the bike, and hated the elypitical. And once I hit my 30's my lack of fitness began to catch up on me and I became very overweight. Something needed to change and no matter what I was unable to lose weight. Filled with doubt I contacted boston trainers and within a week I was amazed with the results! Not my physical appearance but how I felt about myself! I was energized, confident, determined, focused, and overall happier. This was the start of my fit for life journey. Boston trainers knew what I enjoyed and implemented it into a hard core workout. To me I wasn't doing interval training I was doing what I love, playing soccer!! Simply putting a soccer ball into the mix of an intense obstacle coarse of interval training and plyometrics I lost 40lbs in 4 months! I couldn't believe it! And now a year later I have maintained my weight loss!

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