20-minute workout needs only one dumbbell

A new 20-minute workout requires just one dumbbell to strengthen the entire body and boost metabolism. This high-intensity session uses supersets, combining exercises for both upper and lower body without needing a gym or extensive equipment. The workout consists of four rounds, each featuring two supersets of exercises performed for 30 seconds, followed by a 60-second set of push-ups and goblet squats. A final finisher includes three moves done back-to-back for 30 seconds each. This efficient routine is designed for those with limited time and equipment, promoting functional strength and cardiovascular fitness. It can be done multiple times a week for effective results.