Use the frog crunch with leg raise, a compound core exercise, to activate and strengthen both your abdomen and hip flexors.
The superman push-up is an advanced bodyweight exercise that’s great for strengthening your core. Do not use it if you can't keep your core tight.
The bent-knee oblique v-up is an intermediate core exercise that targets the obliques and synergistically works several other core and leg muscles.
Use the spiderman push-up, a compound push exercise, to improve your balance and coordination, and build upper-body and core strength.
Targeting your obliques, the hanging windshield wiper is an advanced exercise for strengthening your core and the twisting movement pattern of your body.
Depending on whether or not you flex your waist, the decline sit-up can either target your iliopsoas or your rectus abdominis.
The high bird dog plank is an excellent whole-body functional exercise for strengthening your core and improving your balance and coordination.
Targeting your iliopsoas, not your abs, the captain's chair leg raise is a hip flexion exercise. Your abs and obliques act as important stabilizers.
The one-leg push-up, which targets your lower pecs and obliques, puts your body out of balance, thus forcing the recruitment of more stabilizer muscles.
Work your iliopsoas and other hip flexors using the lying alternating leg raise, an isolation exercise. Your abs and obliques only act as stabilizers.
Use the weighted captain's chair leg and hip raise to strengthen your core and hip flexors. If you don't have a captain's chair, just hang from a bar.
Targeting your abs and obliques, the one-leg front plank is a unilateral bodyweight exercise useful for developing the strength and stability of your core.