You've got your jumping jacks dialed, and you know how to do a plank . . . but have you tried plank jacks? This intermediate bodyweight move has likely cropped up in your workouts at some point ...

Do five jumping jacks, then drop down into a plank position. To do this, place your hands on the ground as you jump your feet back into a high plank position with your feet together. Then jump ...

Here are 8 execrises that can help boost your heart strength. Jumping jacks are a classic, dynamic exercise that starts in a simple stance: legs together and arms by your sides. The movement begins ...

1. Jumping jacks 2. Wall sit 3. Push up 4. Abdominal crunch 5. Step-up onto chair 6. Squat 7. Triceps dip on chair 8. Plank ...