00:00Butterfly leg crunch. Lie on your back with the soles of your feet together and your knees bent.
00:06Open in butterfly position. Keep one arm supported on the ground and the other extended, holding
00:11the dumbbell. Engage your core and perform a crunch, raising your torso and bringing the dumbbell towards
00:17Down. Lower yourself in a controlled manner, keeping your heels together and your knees apart throughout
00:23the entire movement. The most important thing is that when you bring that dumbbell towards your heels,
00:28expel all the air so that the contraction is more effective.
Comentarios