Iron Streak- Main muscle
- Abdominals
- Also works
- Mostly just that one
- Equipment
- None needed
How to do it
- Sit on the floor, lean back on your hands, and lift your feet with your legs out straight.
- Pull your knees in toward your chest.
- Push your legs back out without letting your feet touch the floor.
Common mistakes
- Rounding your back and collapsing.
- Letting your feet touch down between reps.
Know what to lift next
Iron Streak puts lifts like the Seated Knee Tuck into a weekly plan built around your goal, schedule and equipment. Every set shows the weight and reps to aim for, and your streak keeps score.