★ 5

Tim is very knowledgeable . I did a sweat sodium test and it was a great experience , Tim took time to go over lots off details and I m looking forward to put this information to use in my next event

Source: Google

★ 5

I did a sweat sodium test at Endurance PTC and it was a great experience. Nice space and helpful team members!

Source: Google

★ 5

I’m training for a 100-mile trail race and was looking for some expert help with training and nutrition. I found Endurance PTC online, saw the great reviews, and booked a performance assessment—so glad I did! The session was super thorough, and both Caroline and Tim were incredibly patient and genuinely interested in helping me reach my goals. They broke everything down in a really clear, practical way and took the time to answer all my questions. I left feeling way more informed and confident about what’s ahead. Highly recommend!

Source: Google

★ 5

I wish I had done this years ago. I learned so much about how to train and accomplish different objectives. And Tim is A+ at explaining results and recommending next steps

Source: Google

★ 5

Tim is amazing at performing fitness testing. Highly recommend Endurance PTC!

Source: Google

★ 5

Tim is an absolute gold mine of amazing training information and physiological information. After multiple testing sessions with him I’ve managed to completely revamp my training and better understand my body.

Source: Google

★ 5

Elite-level knlowedge shared in a very understandable way, Tim and his team are really the best at what they do. Now it's on me to listen to their advice and keep on achieving my goals!

Source: Google

★ 5

Highly recommend Tim and Endurance PTC for athletes at any level. Tim is incredibly knowledgeable and passionate about helping you become your best self. The facilities are clean, well-maintained, and comprehensive. I’ll definitely be returning yearly for continued testing!

Source: Google

★ 5

I recently did a VO2 test with Tim — great experience ! - Tim is super knowledgeable and shared some great information with me around my baseline level of fitness and ways to improve.

Source: Google

★ 5

Bike fits. Testing. Nutrition. This is the place to be.

Source: Google

★ 5

Any endurance athlete at any level can benefit from a trip to Endurance PTC. Tim is super knowledgeable and friendly, and the testing procedure was as fun as all-out efforts can be. The results from the test were super insightful and Tim not only made sure we understood them, but that we also knew how to apply them to our personal training schedules. Incredibly useful knowledge and I can’t wait to apply it! Thanks, Tim!

Source: Google

★ 5

I had an incredible experience doing a fitness assessment at Endurance PTC! Tim is incredibly knowledgeable and does a great job explaining the results. He made sure that I left the assessment with an understanding of how to improve my performance.

Source: Google

★ 5

Tim is great. Very knowledgeable, professional and also personable and easy to work with. Highly recommend Endurance PTC services for athletes of any ability/experience/fitness level. This is a very personalized approach and will help you focus your efforts to get the most out of your training.

Source: Google

★ 5

I did a gas exchange and lactic threshold test with Tim, and it was an incredible experience. Tim has tons of experience and insight into the results and metabolic profile. The experience was very professional while also feeling like I was testing at a friend's house. Hugely recommend to anyone who wants in depth analysis into how their body performs. Thanks Tim!!

Source: Google

★ 5

Super knowledgeable and a fantastic experience all around, whatever you want to get out of your athletic endeavors, Tim and his staff can help you get there!

Source: Google

★ 5

Painful but fun! Had a great time working with Tim doing some efforts and lactate testing. He was very personable and helped me understand not just what we were doing but also how I could then use the results for training on the bike. Excited to go over the results!

Source: Google

★ 5

This place is really great, they’re so knowledgeable, but also so friendly and encouraging! I think they’re also reasonably priced for the high quality services here. I’ve been working on increasing my athletic performance (racing mountain bikes) and Tim has been a really powerful help with that! He has such a depth of knowledge working with elite (and aspiring elite) athletes for decades. I’ve worked with Tim for fitness testing, some nutrition strategy, and just yesterday for an NKT session. The fitness testing really helped me get my correct heart rate zones so I could do the most effective endurance training, and was surprised that my correct heart rate zones were totally different than I had thought. This was an important piece in me going from just learning to mountain bike last winter to two third place podium finishes last summer (in just about 7-8 months).
Recently with the NKT muscle testing, I had complained of pain in my shins during long training rides, and he found a bunch of big muscle groups in my legs and glutes were “turned off” so the shins were over compensating. He worked on trigger point release on the muscles, and helped me get all the big muscle groups activated correctly. It was like suddenly getting a bunch of free strength! I can’t wait to see how it impacts my climbing strength and stamina on the bike. I’ll update my review in a few weeks.

Source: Google

★ 5

Had come here for the Elite performance assessment for running as recommended by my coach. Loved being here and a professional bunch of folks who know what they are doing. Hope to keep coming back!

Source: Google

★ 5

Super knowledgable! I got a sweat test with Tim and learned a ton about what might be causing cramps during my longer activities. I'm excited to take my new information and put it to the test. Thanks a ton!

Source: Google

★ 5

Source: Google

★ 5

Very pro. Very detailed. Went in for custom footbeds and ended up discussing much more about my fit and my saddle issues. Sat on the digital sit-bone scanner and learned that my saddle was way too narrow. Anthony gave me a loner to try out on the road! I am super grateful.

Source: Google

★ 5

WISH I DISCOVERED THIS PLACE 10 YEARS AGO! I grew up in Mill Valley but didn't discover this hidden gem until 20 years later... Why is Endurance PTC a hidden gem? For starters, they offer EVERYTHING you need to reach your goals as an high-performance athlete, recreational fitness enthusiast, or anything in between. So far, I've gotten sweat tested (to find out my sweat sodium concentration), my body healed by Tim with neuro-kinetic therapy – helping me realize I wasn't activating the right muscles while riding bike which was leading me down a dangerous road to inevitable injury. The difference was immediately noticeable and carried me through my first professional triathlon 2 weeks later. I also got a bike fit from Andrew. This guy brings in 15+ years of experience and it definitely shows. He's deliberate, friendly, and considered my opinion throughout the process – truly only wants the best for his clients. I plan to consistently follow up with both Tim and Andrew and dig into everything else EPTC has to offer, including metabolic testing to uncover how to optimize my training. As someone who's been through every phase of being an athlete (beginner to professional), I wish I discovered this place 10 years ago!

Source: Google

★ 5

Source: Google