Kiera Jaston

About Kiera Jaston

As of January 2026, Kiera has amassed 275,000 followers on her Instagram platform.

Kiera Jane Aston (often known professionally as Kiera Jaston) is an elite hybrid athlete who is simultaneously a competitive powerlifter and an IFBB Pro League bodybuilder.
1) Booking & Contact Information
• Primary Contact: Handled directly via her professional online channels.
• Agency Representation: Independent / Freelance Athlete and Fitness Model.
• Coaching Platform: Operates customized live and online coaching sessions.
2) Digital Footprint & Social Media Metrics
• Instagram Handle: @kierajaston_fitness | Follower Count: Over 175K+ followers.
• TikTok Handle: @kierajaston_fitness | Follower Count: Highly engaged community centered around extreme heavy lifts.
• YouTube Channel: KJ - @kierajaston_fitness
• Facebook Profile: Kiera Aston (KieraJaneAstonFitness)
3) Personal Identity & Background
• Full Name & Aliases: Kiera Jane Aston / Kiera Jaston. Often signs online content as "KJ".
• Sex / Gender Identity: Female.
• Date of Birth (DOB): October 23, 1995.
• Place of Birth (POB): United Arab Emirates (UAE).
• Primary Residence & Base: United Kingdom.
4) Industry & Union Affiliations
• Union Status: Non-Union.
• Leagues & Federations: IFBB Pro League. (Originally competed in the Figure division before building a heavier, dense silhouette to debut in the IFBB Wellness Pro class).
5) Model Comp Card Statistics
• Height: Approximately 5'5" to 5'6" / 168 cm.
• Weight: ~77 kg (169.7 lbs) during competitive, high-strength training cycles.
• Physique Blueprint: Elite muscular density. She features heavily hyper-trophied glutes, a sweeping quad layout optimized for the Wellness division, and an incredibly thick, strong lower back.
6) Physical Modifications & Attributes
• Tattoos: Features select intricate, artistic tattoo work spanning her arms and torso.
• Hair / Aesthetics: Known for her signature long hair and pairing her powerful physique with a classic feminine look.
7) Athletic Tape Measurements
• Target Focus Areas: Possesses exceptional leg depth. While specific tape measurements change based on off-season bulks or cutting phases, her leg and glute development are built around moving world-class powerlifting weight.
8) Professional Fitness & Representation
• Current Occupation: IFBB Pro Athlete, Powerlifter, Online Fitness Coach, and Strength Model.
• Athletic Specializations: Elite Powerlifting (Raw Deadlift/Squat), Women's Wellness Bodybuilding, and Sports Psychology.
9) Special Skills & Disciplines
• Elite Powerlifting Feats: Widely celebrated as one of the strongest pound-for-pound female pullers in the world.
• Personal Strength Bests:
o Raw Deadlift: 275 kg (606.3 lbs) completed in training—an astonishing 3.57 times her body weight.
o Bench Press: Capable of pushing up to 145 kg (320 lbs).
o Repetition Strength: Reps out 240 kg (529 lbs) deadlifts for working sets of 4 to 5 repetitions.
10) Campaign Highlights & Tear Sheets
• Brand Partnerships: Highly visible corporate fitness face. She is a major sponsored athlete and campaign model for TBJP Nutrition (Trained by JP) and Conteh Sports.
• Media Coverage: Featured heavily across global strength media outlets like Breaking Muscle and Fitness Volt for breaking female barrier boundaries in powerlifting.
11) Athletic Achievements & Industry Awards
• Major Accomplishments:
o Earned her status as Europe’s youngest IFBB Figure Pro competitor when she won her pro card at just 21 years old.
o Successfully logged one of the heaviest female deadlifts in physical culture history with her 275 kg pull.
o Actively working toward a future target of a historic 300 kg (661.4 lbs) pull at a 75 kg body weight.