NEWS AND MORE

Private Swim Lessons – now available!
Looking for a private swim lesson with some of Chicago’s most experienced triathlon and swimming coaches who have a full spectrum of experience from Adult Learn to Swim (ALTS) certifications, all the way up to helping…
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High Performance Cycling – featuring MyZone!
Join our latest offering from 4 STAR ENDURANCE: HIGH PERFORMANCE CYCLING (HPC)! This is a completely new format of interval based endurance cycling class utilizing both POWER and HEART RATE based training metrics in one class!…
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Get your Fat vs. Carb Metabolic Efficiency “FatMax” Profile on your Garmin and Cell Phone!
NEW – Korr Medical CardioCoach VO2 Max and Metabolic Efficiency “FatMax” testing now available in Chicago! Precision Matters. Does your heart rate monitor or smart watch reflect your true metabolism? Now you can dial in lab-grade…
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NEWS AND MORE

Metabolic Athlete™ Blood Lactate Testing – NOW AVAILABLE!
BLOOD LACTATE TESTING IS NOW AVAILABLE! WHAT IS LACTATE TESTING? The term “Lactate Testing” generally means testing your Blood Lactate concentration at various levels of increasing effort to help determine your lactate threshold, training zones, and…
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ONLINE & MOBILE PAYMENTS
We now accept online and mobile payments via credit/debit card, paypal, venmo, etc! Submit a quick payment via the QR code above or via the link below:paypal.me/4starendurance TIP JAR: https://www.paypal.com/donate/?hosted_button_id=L73RCFJR4JVBE
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Metabolic Testing Preparation
Getting ready for a metabolic test? Learn more about testing options at http://www.4starendurance.com/vo2max if you have not done so already, and then please note the following Test Preparation instructions when scheduling a metabolic test with us…
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Metabolic Testing & VO2Max
SPECIAL OFFER (final enrollments – only a few spots remain!): Apply for a chance to earn a free VO2 MAX TEST + TRAINING CONSULT as part of an ongoing research study with our partners at PhysIQ…
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Evolving the Sport of Indoor Triathlon
LIVE RACE RESULTS: tinyurl.com/indoortri-resultsUPCOMING EVENTS: 4starendurance.com/eventsLANDSHARK SERIES: LandsharkTriathlon.com ✶✶✶✶ The summer triathlon racing season in the Chicago-area is too short… generally lasting only 3 months (June-August)! So our goal at 4 STAR ENDURANCE to grow the…
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4 STAR ENDURANCE provides endurance sports coaching, training, programs, and consulting services to athletes, coaches, health clubs, and nonprofit charity partners, as well as metabolic testing and special events. Earn Your 4 Stars. Make no small…
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4 Star’s Fix A Flat Resources
Want some great fix a flat tips to help practice and build confidence for race day? Watch our 4 STAR ENDURANCE “Fix a Flat” video (link coming soon)! COMING SOON! DETAILED STEPS TO FIX A FLAT:…
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LANDSHARK SWIM-RUN & TRI CLUB
Want to join the LAKESHORE LANDSHARKS, Chicago’s first SWIM-RUN and TRIATHLON multisport club? There are two ways to join us… 1. LAKESHORE LANDSHARKS – CHICAGO’S MULTISPORT “RACING CLUB” COMMUNITY!Simply subscribe to join our LANDSHARK “RACING CLUB”…
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Volunteer & Coach with 4Star!
4 STAR ENDURANCE draws inspiration from the 4 stars of the Chicago flag – one of the most iconic city flags in the world! And just like the every aspect of the Chicago flag represents a…
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4STAR’s 4K UNDERWATER SWIM STROKE VIDEO ANALYSIS
Taking our passion of photography and video analysis to the next level, we’re now offering a new 4K UNDERWATER SWIM ANALYSIS service to help swimmers and triathletes or all levels – from beginners to elites! There…
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LEON’S TRIATHLON is coming back!
4 STAR ENDURANCE is proud to support LEON’S TRIATHLON – one of our favorite local races and the unofficial start of summer “kickoff to triathlon season” for the Chicagoland area! Register online at LeonsTriathlon.com and join…
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TEAM GEAR, STORE, and DISCOUNTS!
Want to get geared up? Shop on our team stores and links below to enjoy some exclusive discounts by supporting our sponsors and partners! ✶✶✶✶ THANK YOU FOR SUPPORTING CHICAGO BASED ENDURANCE SPORTS PROGRAMS AND CHARITIES!…
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