Functional Training May Outperform Traditional Lifting
A recent randomized controlled trial found that high-intensity functional training (HIFT) produced slightly greater benefits in reducing inflammation and improving metabolic markers compared to traditional resistance training in overweight men. Both training styles were effective at improving overall inflammatory, metabolic, and physical outcomes.
- High-intensity functional training (HIFT) incorporates a wide variety of functional, multi-joint movements performed at a high intensity relative to an individual's capacity, with the goal of improving broad fitness parameters and performance metrics like agility and power. - In contrast to traditional resistance training, which frequently isolates specific muscles, HIFT workouts often involve a circuit-style session with constantly varied exercises and may not have formally structured rest periods. - The improved metabolic markers from this type of training can include better insulin sensitivity and lipid profiles, while the reduction in inflammation is often measured by decreases in C-reactive protein (CRP) and other pro-inflammatory cytokines. - While often compared to High-Intensity Interval Training (HIIT), HIFT is distinct in its focus on functional movements that mimic daily life activities, whereas HIIT is characterized by short, intense bursts of any type of cardiovascular exercise followed by a recovery period. - Common exercises within a HIFT program include compound movements like kettlebell swings, sled pushes, pull-ups, and bodyweight exercises such as squats and lunges. - Research has indicated that both HIFT and traditional strength training can yield comparable increases in strength and lean body mass, positioning HIFT as a time-saving option for achieving similar outcomes. - A notable benefit of HIFT is the "afterburn effect," technically known as excess post-exercise oxygen consumption (EPOC), which means the body continues to burn calories at an elevated rate even after the workout has finished. - The foundational principle of functional training is to enhance real-world physical capabilities, leading to better balance, coordination, and a decreased risk of injury by preparing the body for the physical stresses of everyday activities.