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This are two isometric exercises that majorly works on the chest and core muscles by hardening and toning them.
Major Muscles Worked
Chest Muscles
Core Muscles
Other Muscles Worked
Arm Muscles
Shoulders
Calves
Plank Jack Knee Tuck Guide
- Lie on the floor at a plank like position with your feet together and resting on the toes.
- Jump as you simultaneously move your legs apart and just outside the mat. Then jump back and bring back the legs together.
- Then bring the left knee bent toward the chest with the right leg extended. Return the leg and alternate.
- Do 15 to 20 reps of the exercise. You may do more reps as by your workout plan or at your own discretion as you advance in the exercise
Trainer’s Tips
- Ensure to keep your back aligned well in a straight line from the shoulder to the heel.
- In order to increase level of difficulty increase speed.
Benefits of the Plank Jack Knee Tuck Exercise
- This exercise helps in hardening of the core, arm and chest muscles as it engages all three.
- It can be carried out anywhere and without the necessary use of gym equipment.
