About the Instructor

Sonja Fierz is a fitness and wellness coach operating under the Becoached label, drawing on over twenty years of experience in personal training and psychological coaching. Alongside her background in direct personal training, she provides self-paced online courses such as the 3 Week Beach Body Feeling program. Her digital offer includes video workouts, nutrition guides, and mindset coaching delivered through an online platform accessible across all devices.

Study Programs

Sonja Fierz offers digital health, fitness, and lifestyle guidance through the Becoached brand. The portfolio centers on non-degree coaching and lifestyle programs delivered entirely online. The primary offering is the 3 Week Beach Body Feeling program, a digital course structured around four core pillars: fitness, nutrition, beauty, and mindset. In addition to this structured course, Sonja Fierz provides a free introductory e-book that introduces the core principles of her lifestyle approach. The 3 Week Beach Body Feeling program is conducted as a self-paced online course accessible via a dedicated member area on laptops, smartphones, and tablets. Participants receive six months of access to over 40 video modules and accompanying digital reference materials. The curriculum includes real-time workout videos covering bodystyling, cardio dance, stretching, circuit training, and fascia training, which require minimal equipment such as a chair or optional dumbbells. Training guides also provide instructions for power walking and aqua workouts. The nutrition and beauty modules supply downloadable handouts, shopping lists, meal planning guides, a digital recipe collection, and daily beauty rituals focused on natural skin care, metabolism support, and relaxation. The program does not award formal academic degrees, vocational certifications, or accredited qualifications. Instead, it serves as a personal coaching format based on more than twenty years of personal training and psychological coaching experience. While designed around a three-week routine for women with busy schedules, the program allows participants to complete the exercises and lifestyle recommendations at their own pace and repeat the material throughout the six-month access period.

Application Procedure

Participation in programs by Sonja Fierz requires no formal academic credentials or prior qualifications. The Three-Week Beach Body Feeling program is designed primarily for women seeking a self-paced fitness and lifestyle routine. Prospective participants can begin immediately online through the website. A complimentary introductory e-book is available free of charge. Enrolled individuals receive digital access to all course materials and more than 40 workout and guidance videos for six months via the DigiMember platform. The content can be accessed on laptops, smartphones, or tablets without specific application deadlines. Specific course fees, payment methods, contract terms, and financial aid options are not stated in the provided information.

Regular courses from Sonja Fierz need no formal application: choose your course below, enroll via the link on the course page and pay the fees, and you are enrolled.

Accreditations & Recognition

No specific accreditations listed.

Available Programs (1)

Online Beach Body Fitness, Nutrition and Mindset Program

Specialized Online Course
Sonja Fierz
3 weeks
No price available
Video course
German