Jackknife Sit-Up
a.k.a. V-Up
Differentiation: Mechanics
This variation of a sit-up is unique. Here is how: you move your hands and your feet toward each other. This movement engages your entire core.
Starting Position
To get into starting position, do this...
1) Locate an area of the gym with ample floor space to perform the exercise.
2) Lie on your back on the floor - with your legs straight
3) ...and your arms extended over your head, hands touching the floor.
Main Mechanics
Once in starting position, do this...
1) This is the starting position.
2) Exhale as you bring your hands forward.
3) Then, bend forward from the waist while lifting your straight legs...
4) ...until they meet your outstretched hands.
5) Hold this position for a count of one second.
6) Then, inhale as you lower your legs to the floor while returning your hands and arms to the overhead position.
7) Repeat reps for a full set.
Proper Form
Pay special attention to following proper form by...
To properly target your abs, keep your legs straight when raising them.
Your legs should be at a 60-degree angle to the floor when they meet your hands.
Keep your head and neck straight when lowering your upper body.
Be sure to contract your abs during every rep so you properly engage your core.
Gear Advice
To perform this exercise, it is best to use an exercise mat. If you want to perform this exercise at home, or you do not want to use the dirty pads at your gym, we have listed a link below to Valeo brand Exercise Mat - which you can order from Amazon dot com.
Gear You'll Need
| Brand | Product | Price |
|---|---|---|
| Valeo Exercise Mat | $17.51 |
No video has been published yet.
Appearing in the Video
Nobody appears in the video.