The "Baby Shark" workout originated as a way to encourage more kids to exercise, but the version Jesse does in the video includes actually an intense way to train your abs. The workout in full consists of:
Scissors
V-Sit Hold
Alternating V-Sit Leg Raises
V-Sit Hold
Double V-Sit Leg Raises
V-Sit Hold
Alternating V-Sit Knee Tucks
V-Sit Hold
Double V-Sit Knee Tucks
V-Sit Hold
Mountain Climbers
V-Sit Hold
V-Sit Wipers
V-Sit Hold
V-Sit Backstroke
As Athlean-X's mastermind Jeff Cavaliere explains, there are certainly some benefits to the "Baby Shark" workout. Training your abs every day like this is guaranteed to yield results. This workout also involves a lot of tension in your core: even during rest periods, you're still in a half-v sitting position.
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