Last updated: April 15, 2026
Important — Please Read Before Using Any Program
The training programs, coaching advice, nutrition guidance, and all other content provided through Crisler.Fit are for informational and educational purposes only. They are not a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician before beginning any new exercise or nutrition program.
Jonathan Crisler is a personal trainer and fitness coach. He is not a licensed physician, physical therapist, registered dietitian, or any other licensed healthcare professional. Nothing provided through Crisler.Fit — including but not limited to workout programs, nutrition targets, mobility work, coaching calls, check-in feedback, or written content — constitutes medical advice or treatment.
If you have any medical condition, injury, illness, or health concern, you must consult a qualified healthcare provider before beginning any exercise or nutrition program from Crisler.Fit. Do not disregard or delay seeking medical advice because of anything you have read or received through this platform.
Physical exercise involves an inherent risk of injury, including but not limited to muscle strains, joint injuries, cardiovascular events, and in rare cases, death. By using any training program or content from Crisler.Fit, you voluntarily assume all risks associated with physical exercise, whether or not those risks are described in the program.
You acknowledge that you are participating in physical activity voluntarily, that you are physically capable of participating in the activities described, and that you take full responsibility for your physical safety during all workouts.
You are solely responsible for:
Individual results from any training or nutrition program vary significantly based on factors including but not limited to genetics, starting fitness level, consistency, sleep, stress, diet, and other lifestyle factors outside of Coach Jon's control. Any results shown on this platform — including client transformation photos, testimonials, or case studies — are not typical and do not guarantee you will achieve the same or similar results.
Crisler.Fit makes no guarantee of specific results from participation in any program or service.
Calorie targets, macro recommendations, and any other nutrition guidance provided through Crisler.Fit are general estimates based on the information you provide. They are not personalized medical or dietary advice. If you have any medical condition that affects your diet — including but not limited to diabetes, eating disorders, kidney disease, or cardiovascular disease — consult a registered dietitian or your physician before following any nutrition guidance from this platform.
To the maximum extent permitted by applicable law, Anti Calisthenics SP and Jonathan Crisler expressly disclaim any liability for injury, illness, death, property damage, or any other harm arising from your use of any training program, coaching advice, or content from Crisler.Fit. Your use of this platform and any content on it is entirely at your own risk.
If you have questions about this disclaimer or whether a program is appropriate for your situation:
Email: support@crisler.fit
Business: Anti Calisthenics SP — Jonathan Crisler
Address: 1295 Boulevard Way, Walnut Creek, CA 94595, USA