Target all your major muscle groups while getting your heart rate up with this 20-minute session. For parts 1 and 2 you’ll be doing 2 rounds of 5 exercises – 30 seconds on, 10 seconds off, and for part 3’s Tabata you’ll be doing 4 rounds of 2 exercises – 20 seconds on, 10 seconds:
Part 1 and 2 – ...