Flutter kicks

If you want to do crunches as part of your workout routine, stick to a moderate number as you would with any other exercise — three sets of 10 to 12 reps is generally sufficient. Vary your crunches by doing bicycle crunches, reverse crunches and oblique crunches to hit multiple muscles.

In a nutshell, you lie on your back with bent knees and bring your knees toward your chest as you crunch your torso up to meet them . The double crunch is an effective way to contract the entire length of your abdominal muscles and hip flexors with a single exercise.8 Şub 2021

In a nutshell, you lie on your back with bent knees and bring your knees toward your chest as you crunch your torso up to meet them . The double crunch is an effective way to contract the entire length of your abdominal muscles and hip flexors with a single exercise.8 Şub 2021

Reverse Crunches are a much better use of your time than traditional Crunches. Traditional Crunches put unnecessary pressure on your spine. Reverse Crunches are a more intuitive, efficient movement, and they can help you get a shredded, strong core while avoiding the pitfalls of the common Crunch.