Bodyweight Abs and Core Routine
Max Effort (ME) –
If the exercise calls for Hold, hold for as long as possible with good form. If its for Reps, continue doing the reps for the maximum you can without breaking the set. Once you stop, the set completes.
How to Tabata –
Tabata is a training protocol where you exercise for :20 sec and rest :10 sec for a total of 8 intervals. If there are 2 movements, alternate between them for 4 rounds.