/tags/hiit/ Recent content in Hiit on MzFit Hugo en-us Sun, 08 Feb 2026 13:25:28 +0000 /blog/2026/02/08/caroline_girvan/ Sun, 08 Feb 2026 13:25:28 +0000 /blog/2026/02/08/caroline_girvan/ Caroline Girvan’s YouTube channel is the gold standard for home strength training workouts. With over 3 million subscribers, she’s built a powerhouse of well-structured, progressive fitness content that delivers results without requiring a fully stocked gym. Caroline’s approach is refreshingly intelligent. Rather than churning out random workout videos, she creates cohesive training programs with clear progression. Her signature series like “Epic You” and other structured programs are designed to build strength over time, with intelligent rep schemes and exercise progressions that keep you challenged.