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 bent-knee bench dip is a beginner compound bodyweight exercise that targets your triceps brachii and also works your lats, pecs, and anterior delts.
The high bird dog plank is an excellent whole-body functional exercise for strengthening your core and improving your balance and coordination.
Targeting your lower pectoralis major, the point of the shoulder tap push-up is to put your body off balance and force stabilizer muscles to work harder.
Build the muscles necessary to perform neutral-grip pull-ups using the machine-assisted close neutral-grip pull-up, a compound and pull exercise.
A compound and push exercise, use the machine-assisted triceps dip to strengthen the muscles necessary to be able to perform the proper triceps dip.
Targeting your quadriceps, the jump squat (aka squat jump) is a brilliant compound bodyweight exercise with which you can develop lower-body power.
Targeting your erector spinae, use the flat bench hyperextension only if you do not have access to a hyperextension bench. The range of motion is limited.
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.
For the twisting crunch, it’s important to fully relax your waist before each contraction to ensure that your muscles dynamically contract during each rep.