I will be your fitness trainer for 8 weeks (or more if you want to keep up and purchase another plan).
You will have personalised attention as you will workout at my private gym. The benefits of having a one-on-one coach are many, for instance:
If you get the 3 times a week package, you can cancel it 5 times (if you need to cancel more than 5 times you lose the session)
In case of a holiday, we can freeze your sessions and keep going when you come back, but I won’t keep your time if someone else wants it
If the customer gives up, no money will be refunded
Let me know within 15 days’ notice if you are going to renew the package or if I can give your time to another person
Please don’t be late for your sessions, try to arrive at least 2 minutes earlier so we can start on time. If you are late we need to finish it on time anyway
If you refer a friend and this person gets a face-to-face package you win a free session
Sessions duration (approximately 1H
Payment of the package must be in advance
I will be your and your mate’s fitness trainer for 8 weeks (or more if you want to keep up and purchase another plan).
You will have personalised attention as you will workout at my private gym. The benefits of having a one-on-one coach are many, for instance:
If you get the 3 times a week package, you can cancel it 5 times (if you need to cancel more than 5 times you lose the session)
In case of a holiday, we can freeze your sessions and keep going when you come back, but I won’t keep your time if someone else wants it
If the customer gives up, no money will be refunded
Let me know within 15 days’ notice if you are going to renew the package or if I can give your time to another person
Please don’t be late for your sessions, try to arrive at least 2 minutes earlier so we can start on time. If you are late we need to finish it on time anyway
If you refer a friend and this person gets a face-to-face package you win a free session
Sessions duration (approximately 1H
Payment of the package must be in advance
ExcellentBased on 67 reviews
Trustindex verifies that the original source of the review is Google.
Dan F (danf)2025-11-28I’ve been training with Gui for a few months now, and I can honestly say he’s the best I’ve worked with. He’s super patient—never makes you feel rushed or pressured. Between sets, he gives you a solid break so you can catch your breath and recover properly, instead of just blasting through the workout like a drill sergeant. What I love most is his chill, no-stress vibe. He’s all about moving at a pace that keeps you safe and injury-free, not pushing crazy heavy weights just to show off. It makes every session feel sustainable and actually enjoyable. If you want results without burning out or hurting yourself, Gui’s your guy. Highly recommend!Trustindex verifies that the original source of the review is Google.
Katherine Sanchez2025-11-26Absolutely outstanding personal trainer! I trained with Guille for several weeks and I couldn’t be happier with the experience. 😊 As someone who has never been a gym lover, I was honestly nervous at the beginning but Guille completely changed that for me, His explanations are clear, his sessions are well-structured, and he always makes sure you understand the “why” behind each exercise. What I appreciated the most is how patient, motivating, and attentive he is. He adapts the workouts to your level without ever making you feel overwhelmed and somehow he turns training into something enjoyable instead of a torture session. 😅 I’ve gained confidence, strength, and a genuine interest in fitness thanks to him. 💪 If you’re looking for a trainer who is knowledgeable, supportive, and truly committed to your progress, Guille is the one. Highly recommended and absolutely worth booking! 💯Trustindex verifies that the original source of the review is Google.
William Ogusco2025-11-13Hands down the best one in town!Trustindex verifies that the original source of the review is Google.
Taymara Martiniano2025-10-15I trained with Gui a few years ago and came back in March this year — so glad I did! I originally just wanted to change my body, but Gui helped shift my whole mindset around fitness, sleep, diet, and overall lifestyle. Gui is a great professional — high qualified, passionate, and always sharing, inspiring, and supporting throughout the process, and his gym has everything you need, and the vibe is always motivating. Highly recommend Gui if you’re after real results and a coach who truly cares!Trustindex verifies that the original source of the review is Google.
Tiago Klausberger2025-10-14Skull Gym is top-notch with brand-new, high-tech equipment that truly stands out. Gui has an incredible work ethic and a broad knowledge of fitness and nutrition. He adapts seamlessly to individual needs, delivering outstanding results. I can personally attest to the excellent outcomes from his technical and dedicated approach. Highly recommended!Trustindex verifies that the original source of the review is Google.
Muriela Arradi2025-10-09I’ve been training with Gui and honestly, he’s amazing! He makes every session enjoyable and really motivates me to push myself. I’ve been feeling stronger, more confident, and I actually look forward to going to the gym now. His positive energy is contagious and he genuinely cares about helping you reach your goals. Highly recommend!Trustindex verifies that the original source of the review is Google.
Aaron Lee2025-10-03Great person to help you train. Very peculiar about form and warming up correct. Extremely knowledgeable in all aspects including nutritionTrustindex verifies that the original source of the review is Google.
Ingrid Mendonça Barbosa Ingrid2025-09-01Training at Skull Gym has been a really positive experience. The workouts are well-structured, adapted to my pace, and always explained clearly. The atmosphere is motivating and friendly, which makes it easier to stay consistent. I’ve already noticed progress and feel stronger and more confident every week. 💪🏻Trustindex verifies that the original source of the review is Google.
Vanessa Gonçalves2025-09-01Guilherme is very knowledgeable and always pushes me to do better. He truly cares about your progress and always shares great tips for a healthier lifestyle.Trustindex verifies that the original source of the review is Google.
Jaqueline Amine2025-08-25I recommend Gui with my eyes closed! He truly brought back my motivation to take care of my body, mind, and soul. Training with him is not just about lifting weights, it is about learning, technique, planning, and smart strategies to reach the best results. And on top of that, he even becomes emotional support hahaha. An amazing professional who has already become my inspiration! Without a doubt, one of the best investments I have made in recent times. Worth every second!