vibe5fitness.

Smart home workouts, science-backed nutrition.

Editorial team

vibe5fitness.com editorial team

vibe5fitness.com is run by a standing editorial team. Each author has their own beats and voice — here's who is responsible for what.

Dean Halstead

Equipment Analyst & Conditioning Coach

Covers: Home Gym Gear · HIIT & Cardio

Former biomechanics researcher who tests fitness equipment to the point of destruction and programs cardio for maximum metabolic efficiency. He relies purely on data, heart rate metrics, and material durability.

Rex Callahan

Calisthenics Specialist

Covers: Bodyweight & Strength

A veteran street workout athlete and former gymnast who believes gravity is the only resistance you need. He focuses on strict form, progressive overload, and mastering body mechanics.

Sienna Whitfield

Mobility & Recovery Expert

Covers: Yoga & Mobility

A certified yoga instructor and physical therapist assistant who bridges the gap between ancient flows and modern kinesiology. She helps desk-bound individuals reclaim their natural range of motion.

Carmen Alvarez

Sports Dietitian

Covers: Fitness Nutrition

A registered dietitian with a background in sports nutrition who is exhausted by diet culture and supplement scams. She focuses on macros, micronutrients, and sustainable fueling for home athletes.