Boost Metabolism and Longevity with Low-Impact Exercise

Britany Williams from the fitness app Sweat has developed a low-impact cardio workout using dumbbells that boosts metabolism without stressing the joints. This high-intensity resistance training (HIRT) routine involves six exercises performed for 40 seconds each, with 20 seconds of rest, repeated three to four times. The workout not only elevates heart rate but also builds muscle, enhancing calorie burn even after the session. Adjustable dumbbells are recommended, and current Black Friday deals offer discounts on these fitness tools.