 Hi guys, Robbie Frayn here, EHP lab sponsored athlete and today as part of our hardcore workout series We are going to truly test the limits of the brand new EHP labs oxy-shred hardcore Now this is one of my most gruelling difficult yet most effective abdominal workout routines and Consequently, I've got muscle mania men's physique pro and fellow EHP labs athlete Nicholas Yong to take you through it We're going to go for 15 to 20 reps with each exercise for three rounds. No rest in between. Let's get into it The first exercise is hanging leg raises To perform this exercise hang from a chin-up bar with both arms extended at arms length on top of you using either wide or Medium grip the legs should be straight down with the pelvis rolled slightly backwards From there you want to exhale and raise your legs until the torso makes a 90 degree angle with the legs Ensure that you perform this exercise under control and hold the contracted position for a second or two You may wish to make this exercise more difficult by positioning a dumbbell in between your feet The next exercise is bench knee tucks now this one's going to hit both your lower and upper abdominals Grab onto the bench beside your hips for balance bringing your knees in towards your torso From there you will want to pause and contract your abdominal muscles before extending your legs and stretching your abs out The next exercise is standing cable ab crunch now This is one of my favorite exercises that primarily targets the rectus abdominis better known as your six pack region Now to perform this exercise grab the cable rope attachment and lower the rope until your hands are placed next to your face With your hips stationary Flex the waist as you contract your abs so that the elbows travel towards the middle of your thighs Exhale as you perform this portion of the movement and hold the contraction for a brief second before Slowly returning to the starting position as you inhale Now moving right along to a rather unique abdominal exercise the dumbbell jackknives Now for this exercise you're not actually holding the dumbbells you're actually moving your legs around them Place two dumbbells on the floor in front of your feet You're then going to perform a straight leg jackknife and raise your feet up and over the first dumbbell Before repeating the same process over the next You are hurtling the dumbbells with your legs fully extended and straight ensuring that your legs and shoulders move simultaneously together The next exercise is lying Barbell leg raise now you can perform this Exercise lying on your back with your arms extended holding a light barbell You could perform this exercise by lowering the legs Straight down and up as Niko has demonstrated But to increase the challenge take the legs down to the floor in a diagonal direction to the right Before alternating sides raising them back up and lowering down to the left Now not only will this exercise target your abdominals, but it will also give you the opportunity to target your obliques Boom, that's it ladies and gentlemen. Thank you very much for tuning in for today's hardcore workout Now remember as you go through this training session ensure that you perform each exercise Consecutively back to back to back with absolutely no breaks whatsoever Also, remember to bring your limited edition oxy-shred hardcore with you to the gym to pound through your workout and break through plateaus Finally guys if you enjoyed today's workout Please leave a comment in the comment section below and let me know how you found this training session Until next time ladies and gentlemen. See you next week