Honest reviews of longevity providers.

Telehealth platform prescribing longevity therapeutics: rapamycin, metformin, low-dose naltrexone, NAD+ injections.

Subscription on-demand workouts and meditations integrated with Apple Watch metrics.

Treadmill + floor strength HIIT studios in red-room format, global locations.

Strength-coaching app with custom programs, nutrition macros and 1:1 coach messaging.

Age-management medicine clinics offering hormone optimization, nutrition and exercise programming since 1997.

Constantly-varied, high-intensity functional training methodology and global affiliate gym network.

Premium urban fitness clubs with strength, group fitness, recovery, spa and personal training.

Performance training methodology used by professional athletes, military and corporate wellness clients globally.

Member-based precision diagnostic centers with MRI, coronary CT, full-body imaging and longitudinal coaching; co-founded by Peter Diamandis.

1:1 remote coaching app pairing members with a dedicated strength coach via text and Apple Watch.

Whole-body MRI, full-body CT, advanced imaging and multi-omics in a single longevity executive physical; founded by J. Craig Venter.

Cryotherapy, IV infusions, compression and infrared sauna; 100+ US franchise locations.

IV vitamin therapy, NAD+, hormone optimization and aesthetics franchise across US lounges.

Telehealth performance-medicine programs (TRT, peptides, longevity, GLP-1) with at-home labs.

Health-optimization centers (LA, NY, Miami) bundling diagnostics, IV, hyperbaric, cryo, ozone, peptides.

Heart-rate-monitored interval training studios using treadmill, rower and weight floor blocks.

Connected bike, tread, row and strength equipment with on-demand and live instructor-led classes.

Hypertrophy and nutrition templates plus the RP Hypertrophy app, founded by Dr Mike Israetel.

National franchise offering cryotherapy, hyperbaric oxygen, IV drips, red light, and biomarker testing.

Concierge urgent-care + primary-care + longevity workups in major US metros.

Candlelit indoor cycling studios with rhythm-based choreographed rides.

Computer-vision home strength studio with real-time form feedback and live classes.

Florida-based clinics offering bioidentical hormones, peptides, IV nutrition and weight-loss programs.

Wall-mounted electromagnetic resistance home gym with adaptive AI-driven strength programming.