Martirenti Biography: Age, Lifestyle, Net Worth, Height, Albums, Boyfriend, Singles, YouTube

Marta Rental, known online as Martirenti, is a Polish influencer, fitness instructor, and content creator who initially gained fame through dance and lifestyle videos on TikTok and Instagram, where her emphasis on a healthy lifestyle resonated with millions of followers.

In 2021, she expanded into music with the release of her single “Bad Girl,” which amassed 2.7 million views on YouTube.

Profile

• Full name: Marta Rental
• Nickname: Martirenti
• Date of birth: 10 May 1995
• Age: 30 years old
• Gender: Female
• Place of birth: Poland
• Nationality: Polish
• Profession: Influencer, Singer, Fitness Instructor, MMA Participant
• Height: 170 cm
• Parents: N/A
• Siblings: N/A
• Spouse: N/A
• Children: N/A
• Relationship status: Single
• Religion: N/A
• Ethnicity: Polish
• Net worth: $500,000

Early Life and Education

Marta Rental is now 30 years old. She was born on 10 May 1995; details about her birthplace are not publicly disclosed, and specific information about her parents and siblings remains unavailable.

During her school years, Marta attended a sports-focused secondary school where she trained in judo, building a foundation for the fitness pursuits that later defined her brand.

She earned a fitness instructor’s certificate before launching her career as an online content creator, but there is no record of tertiary education or a university major.

Personal Life

Marta Rental maintains a private personal life and has not publicly disclosed any information about romantic relationships beyond noting that she is single.

There are no records of a spouse, children, or extramarital affairs; her public persona centers on fitness, music, and digital content rather than personal controversies.

Career

Marta Rental began her public career as a fitness instructor and judo practitioner, later launching social media profiles on Instagram and TikTok, where she encouraged healthy living and workout routines for her followers.

In 2019, she founded her YouTube channel, where she posted lifestyle vlogs, fitness challenges, and occasional music covers; by early 2025, the channel had grown to over 240,000 subscribers, with total views exceeding 46 million.

In 2021, Marta released her debut single, “Bad Girl,” writing the lyrics herself and collaborating with producer Praski; the track garnered 2.7 million views on YouTube, marking her formal entrance into music. She continued exploring music by releasing the solo single “Ortega” on 15 July 2021, further developing a modern pop sound that aligned with her online image.

Concurrently, Marta ventured into celebrity MMA. She debuted at FAME MMA 7, facing Marta Linkiewicz, and despite losing her first bout, she returned to the cage at FAME MMA 12 against Kamila “Zusje” Smogulecka and later fought Wiktoria “Wiki” Jaroniewska at FAME MMA 16; However, her professional record stood at 0–3 by early 2025.

In 2024, she collaborated with Margarita to form the duo Martirenti & Margarita, releasing an album titled “Slavic Girlz” in May 2025, which included tracks like “Dama,” “Slavic Girlz,” and “Kłopoty,” each achieving millions of streams in Poland.

Net worth

Marta Rentel’s estimated net worth is $500,000, primarily derived from brand sponsorships, social media partnerships, streaming revenue from her music, and earnings from FAME MMA appearances.

Social Media

• Instagram: @martirenti
• TikTok: @martirenti
• YouTube: Martirenti

Discography

• Nasty Girl (single, 13 May 2021)
• Ortega (single, 15 July 2021)
• Dwa Razy Bardziej (single, 21 July 2023)
• Forever ADHD (single, 30 August 2024)
• Slavic Girlz (album with Margarita, 25 October 2024)
• Czekoladki i Kokardki (single, 20 December 2024)
• Dzika Bomba (single, 10 January 2025)
• Besties (ft Margarita, 28 February 2025)