2 Tuck and crunch
Reps 15 Rest 10sec
Lie down with your palms via your head and your legs raised with your knees bent at a 90° angle. Simultaneously raise your torso and draw your knees toward your chest. Keep your fingers by using your temples in the course of and provoke each rep smoothly except jerking your torso up. Don’t let your toes contact the ground between reps.