Nicole Siff Age, Biography, Family, Boyfriend, Net worth & More

Nicole Siff is a famous American Fitness Model, Athlete, Bodybuilder, Coach, and Social Media Influencer. She gained fame on her all social media platforms, especially on Instagram, nicoleautumn_fit.

She is famous for her muscular body and amazing physique, due to which she attracts people's attention. She also posts pictures from her modeling sessions and several brand endorsements to Instagram.

She is a professional model and a Tik-Tok sensation that is well-known for her work with famous influencers. She is famous for sharing her attractive photos on social media. She has a huge fan following on her social media platforms, including Instagram.

Her Instagram following is increasing day by day. In this article, we will read Nicole Siff's biography, her successful career as a fitness model, her age, bio, height, weight, boyfriend, and her notable presence on social media.

Nicole Siff Bio

Nicole Siff is a popular fitness model, coach, and social media influencer. She is famous for sharing her fitness photos and videos on social media platforms. She was born on February 13, 2002, in Texarkana, Texas, USA. She is 23 years old as of 2025.

A well-known figure in the worldwide community is Nicole Beel, a well-known nutritionist and fitness trainer. She is among the viral superstars who have become well-known over the world for her fitness efforts.

Name	Nicole Siff
Full Name	Nicole Siff
Profession	Fitness model, bodybuilder, coach, and social media influencer
Birth date	February 13, 2002
Birthplace	Texarkana, Texas, USA
Age	23 years old as of 2025
Nationality	American
Religion	Christianity
Zodiac sign	Aquarius
School	Local High School
College	University of North Texas
Degree	Graduate
Relationship status	Single
Net Worth	$2 million as of 2025

In addition to her job in fitness, Nicole publishes modelling endorsements and provides appealing fashion content for a variety of fashion brands and photographers. She has an incredible body and a desire to inspire others to take control of their health.

Her Instagram pictures seem to indicate that she began training in 2018. It's crucial to remember, though, that even prior to beginning training; she had an amazing natural figure. She is a famous figure in social media influencers and fitness.

She has gained millions of viewers because of her love of fitness and engaging TikTok videos. She is also a personal trainer by profession. Hope's ability to adapt was further demonstrated when she started Top Shelf Nutrition, her own health guide recommendation. Her rise to fame as a social media creator is noteworthy as well; on TikTok, YouTube, and Instagram, she has gathered millions of followers.

She has always been interested in the fitness industry. She completed her studies at Local High School, and after schooling, she went to the University of North Texas for Bachelor.

She works with people who are dedicated to reaching their goals, whether they be lifestyle or competitive. When she was in high school, she always participated in local competitions, where she showed her skills.

She is a famous face in the fitness industry. Nicole Siff's dedication to fitness and health started at an early age. Her commitment to leading a healthy lifestyle allowed her to later succeed in the fitness field.

She is in high demand as a fitness influencer, and fitness instructor due to her excellent knowledge in fitness. She is a great inspiration for many people, who want to achieve their fitness goals. She is a famous face in the fitness industry.

Nicole Siff Nationality, Ethnicity, Zodiac, and Religion

Nicole Siff's nationality is American, and her ethnicity is Caucasian White. Her zodiac sign is Aquarius, and her religion is Christianity.

Nicole Siff Age, Height, and Weight

Nicole Siff is 23 years old as of 2025. Her height is 5 feet 7 inches, and her body weight is 55 kg. Her body measurements are 34-32-23 inches and have a muscular figure. Her shoe size is 9.5 (US). She has brown hair and beautiful brown eyes.

Age	23 years old as of 2025
Height (approx.)	5 feet 4 inches tall
Weight (approx.)	50 kg
Figure Measurements (approx.)	24-30-26 inches
Body Shape	Curvy
Dress Size	34 EU
Shoe Size	38 EU
Eye Colour	Brown
Hair Colour	Brown

Her dedication to fitness and her demanding workout routine is reflected in her physical appearance. She gained attention due to her gorgeous pictures and videos. Her Instagram page is filled with her attractive photos in which she flaunts her curvy body figure.

She follows a strict diet plan to maintain her attractive body; she loves to eat healthy food and lives healthy lifestyle. Her focus on maintaining a healthy and balanced lifestyle shines through her physical appearance.

Nicole Siff Family

Nicole Siff was born into a Christian family, and she grew up with her parents and siblings. There is no any information available regarding her family. If there is any data available, we will update you soon.

Nicole Siff Boyfriend

Nicole is single and unmarried. She hasn't revealed anything about her past and current relationships. If there is any information available, we will update you soon. She prioritizes her career and fitness journey, dedicating her time and energy to inspiring her followers.

Nicole Siff career as a fitness model

Nicole Siff is an Athlete, Personal Trainer, bodybuilder, and Social Media Influencer. Her journey as a fitness model began when she discovered her passion for leading a healthy lifestyle.

She sculpted her body with relentless dedication and a disciplined fitness routine, achieving a physique that inspired many. She always participated on fitness events and championships. She has always been interested in fitness and bodybuilding.

During her school years, she took part in competitive events. However, a few years ago, she started to lose interest in the sport. She saw many fitness models, which further influenced her towards fitness.

She started posting her workout videos and photos on social media platforms. She gained fame when one of her workout videos went viral on the Internet. She gained attention through Social media, where she uploads her fitness and diet videos.

She posts daily 3-4 videos on her account. On her videos, she gained millions of likes and views. In 2025, she gained a few thousand followers each month. She is a famous fitness model well-known for her muscular physique. As her transformation gained attention, she decided to share her fitness journey on social media platforms, leading to her rise as a fitness influencer.

Social Media

These are Nicole Siff's social media links -

Instagram	@nicoleautumn_fit
YouTube	@bicepprincess
TikTok	@nicole-siff-fit

Nicole Siff Instagram

Nicole Siff has 48.2k followers on her Instagram page as of 2025. She uploads her beautiful pictures, short vlogs, travelling, hiking, fitness videos, workout sessions, diet videos, clothing hauls, and photo-shoot videos.

View this post on Instagram

A post shared by Nicole Siff (@nicoleautumn_fit)

She joined Instagram in June 2021, and she gained a huge following in a short time. On her posts, she got thousands of likes and comments, and her fan following is increasing day by day. She promotes many fashion brands through her Instagram page.

YouTube and TikTok

Nicole Siff has 153.3k followers on her TikTok account and 2.72k subscribers on her YouTube account. She signed up for YouTube on 7 Sept 2021, and created a channel under the same name. She does not, however, post frequently on YouTube. She has 446 videos uploaded to her channel as of right now.

She influence extends beyond her impressive physique. Her magnetic personality and dedication to sharing valuable fitness insights have garnered a significant following on her account. She posted images and videos to her Instagram account in addition to sharing brief videos on TikTok.

When she attracted nearly 6.3k followers in February of 2023, her fan base exploded. Her engaging and informative content has captivated millions, providing tips, workout routines, and motivation to her audience. Her videos showcase her fitness expertise and glimpses into her personal life and behind-the-scenes moments, allowing her audience to connect with her deeper.

Nicole Siff's Net Worth and Earnings

Nicole Siff's estimated net worth is approximately $2 million as of 2025. Her primary sources of income include brand promotions, endorsements, brands, events, and social media platforms.

She has built a solid financial status through her commitment and hard work. She has actually already collaborated with four distinct brands like FlexPro Meals, Helimix, Civil Regime, and Gorilla Mind.

She earns additional money through her referral code in addition to the initial payment she receives from the relevant company as a result of her collaboration. As a result, she gets paid a commission whenever a sale is made with her code.

Brands and Endorsements

Nicole Siff's remarkable journey as a fitness model and influencer has not gone unnoticed by renowned brands.

Her growing popularity and influential presence on social media have led to many brand collaborations and endorsements. She is known to promote gym supplements and has worked with reputable brands.

Nicole Siff Fitness

Nicole Siff goes to the gym four days a week, and she loves lifting heavy weights. She does lots of cardio, stretching, deadlifts, and squats to become much stronger and has a good appearance in her photo shoot.

She remains dedicated to her workout routine. She has reached this level of fitness as a result of her dedication and diligence, which has allowed her to stay motivated, build her body's strength, and succeed in her fitness goals.

She has been training for many years as a fitness model, and she always trains with all of her potential during workouts in the gym.

Diet Plan

She follows a high-carb diet plan to remain energetic the whole day, during her training, and also in her photo-shoots. For healthy fats, she consumes breakfast cereal, sweet potatoes, and almonds.

She wants a high-calorie diet since she exercises a lot and burns a lot of calories. She also eats a protein-rich diet plan to recover from sore muscles. In order to, improve her performance, she also takes a few supplements, including whey protein, BCAA, and certain multivitamins.

Conclusion

Nicole Siff's journey as a fitness model has been inspiring. She has garnered a loyal following from her dedication to fitness and captivating presence on social media platforms to her informative content on YouTube.

She influence in the fitness industry is poised to grow as she inspires and motivates others on their fitness journeys. Keep an eye on this emerging talent as she waves in the fitness world.

Facts

Nicole Siff is a famous American Fitness Model, Athlete, Bodybuilder, Coach, and Social Media Influencer.
She was born in February 13, 2002, in United States.
She is 23 years old as of 2025.
She has an incredible body and a desire to inspire others to take control of their health.
She has always been interested in the fitness industry. She completed her studies at Local High School.
Her height is 5 feet 7 inches, and her body weight is 55kg.
Nicole Siff's estimated net worth is approximately $2 million as of 2025.
She is an animal lover and she has a dog.
Back when she was in school, she played softball and cheered.
She had an eating disorder, but she overcame it and is now on a balanced diet.
The deadlift is her go-to weight training exercise.
She loves American football, and she is a Buffalo Bills fan.
She is addicted to coffee.
She is at least partially covered in tattoos.
Her favourite foods include chicken wings, peanut butter, bananas, and bagels.
She loves to eat non-vegetarian.
Her favorite foods are Italian and Chinese.
Her favourite colors are Pink and Blue.

FAQs

Who is Nicole Siff?

Nicole Siff is a popular fitness model, coach, and social media influencer. She is famous for sharing her fitness photos and videos on social media platforms.

What is Nicole Siff’s age?

Nicole Siff is 23 years old as of 2025.

What is Nicole Siff’s height?

Nicole Siff’s height is 5 feet 7 inches.

What is Nicole Siff’s weight?

Nicole Siff’s weight is 55kg.

What is Nicole Siff’s net worth?

Nicole Siff’s estimated net worth is approximately $2 million as of 2025.