Weighted Bicycle Crunch is a core strengthening exercise that primarily focuses on obliques and hip flexors. They're also great for improving stability, flexibility, and coordination.
Bicycle Crunch is the variations in bicycle crunches. This exercise works on both abs and obliques and also helps in toning the thighs and side abdominal muscles. Bicycle Crunch also improves core strength, stability, balance, and coordination.
Crunch is a classic core exercise that explicitly trains your abdominal muscles - part of your core. It also includes your oblique muscles on the sides of your trunk and the muscles in your pelvis, lower back, and hips.
Weighted Russian Twist is an effective way to build your core and shoulders. It can also help to increase your waist size because your oblique muscles may get larger on top of or under the fat.
