Let's shadow box! Boxing is a great way to spike your metabolism and accelerate fat burning. Don't worry if your coordination isn't so great. Just remember to work at your maximum effort. Record your heart rate during the rests, and put your numbers into the comments section at the end of the workout.
Wykonaj ten trening z najlepszym sprzętem do ćwiczeń. Zalecamy używanie monitora tętna na pasku do klatki piersiowej Bluetooth lub smartwatcha do optymalizacji treningu i śledzenia wyników.