It's all about your focus and form. Use whatever weight you can and do as many reps you can while keeping focused on the muscles you are working and your form clean. Do these set after set with minimal rest, rest at end of rounds.
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.