npub1q5l4y898qvhzghc665jrqj6kcw4p89gha56azkt7j0jm9299wzcqt7ywp3 (npub1q5l…ywp3) the basic, elbow and side plank.
I start with elbow plank for 3 minutes, side plank 1 minutes each side, basic plank 1 minute... And I continue like this until 13 minutes without rest and without putting your knees on the ground.
Some people at the boxing gym where I used to train have a 30 minutes record 💪🏼🥊