Hands underneath knee tuck
Builds strength and muscle in the lower abs
Core & AbsIntermediateToningTuck
At a glance
| Muscles worked | Primary: Lower abs. Secondary: Hip flexors, shoulders |
|---|---|
| Muscle group | Core & Abs |
| Difficulty | Intermediate |
| Type | Toning · Tuck |
| Sets & reps | 3 sets × 12-15 reps |
| Estimated calories burned | ~45 kcal |
How to do it
- Step 1: Set up in the starting position with core braced
- Step 2: Move through the full range with control, targeting the lower abs
- Step 3: Pause briefly and squeeze at the hardest point
- Step 4: Return slowly under control
- Step 5: Complete all reps, then switch sides if single-sided
Equipment
- None (bodyweight) optional
Coaching tips
Benefits
Builds strength and muscle in the lower abs
Common mistakes
Using momentum instead of the abs
Make it harder
Slow the tempo or add resistance
Make it easier
Reduce the load or range of motion
Breathing
Exhale on effort, inhale on the return
Build a workout with this exercise
Plan sessions, track your progress and match your meals to your training, free.
Try it free in BmarchaiMore core & abs exercises
feet elevated alternating reach crunch
Intermediate · 3 sets × 10-12 repsBird Dog
Beginner · 3 sets × 8-10 each sideSingle D-Handle Straight Arm Pulley Ab Tuck
Intermediate · 3 sets × 10-12 repsLegs Straight Forearm Plank Skateboard Tucks
Intermediate · 4 sets × 10-12 repsOff Balance Knee Tucks off Bench
Beginner · 3 sets × 10-12 repsArms out and back holding crunch on sitp up bench
Intermediate · 4 sets × 20 repsGeneral fitness and nutrition information, not medical advice. Check with a qualified professional before starting a new exercise or diet plan, especially if you have an injury or health condition.