1. Sportneer Ab Wheel Roller with Knee Mat, Dual Wheels Abdominal Trainers Exercise Fitness Equipment (Click Link to Check Price on Amazon)
Editor's Rating : 9.8 out of 10
DURABLE CONSTRUCTION W/ EXTENDED NON-SLIP HANDLES: This Ab wheel roller is made of high quality hard plastic and stainless steel parts for durability and high load capacityWOBBLE-FREE & NON-SKID DOUBLE-WHEEL DESIGN: Dual wheels and smooth rolling for an improved posture, our design of exercise roller includes two wheels so it won't wobble like some may, strengthening the core will correct bad posture by distributing weight evenly throughout the body

2. Readaeer® Abdominal Exercise Roller with Extra Thick Knee Pad Mat-for Best Abs Workout-perfect Fitness Equipment- Ab Wheel Gym Tool (Click Link to Check Price on Amazon)
Editor's Rating : 9.8 out of 10
Double wheel for smooth functionality and balanceNon-slip hand grips and wheel base provides extra stability when rolling out to the left, right and center

3. Ab Roller Abdominal Workout Wheel - AB WOW Abs Trainer Abdominal Exercise Equipment with Bonuses, Supports up to 500 lbs (Click Link to Check Price on Amazon)
Editor's Rating : 9.3 out of 10
1️⃣ FAT BURNER THAT TAKES YOUR BODY FROM FLAB TO WOW! The ABWOW is complete ab exercise equipment to workout and help strengthen 5 body parts: abdominals, shoulders, arms, and upper / lower back.2️⃣ HOME GYM IN A BOX - Includes ab roller machine plus FREE PREMIUM BONUSES ($24.95 value): 2 resistance bands, knee pad, comfort grip handles, exercise guide & travel bag.

4. PharMeDoc Ab Roller Exercise Wheel - Abdominal Carver w/ Reinforced Steel Handles - Strengthen and Tone Core - Training and Fitness Equipment for Home Gym - Burn Belly Fat Fast (Click Link to Check Price on Amazon)
Editor's Rating : 9 out of 10
Industrial steel core chisels abs, obliques, hip flexors, legs, and triceps, making this a must-have core workout equipmentSecure reinforced plastic tread won't break under strenuous pressure and slides across any surface while retaining build

5. AF Resistance Band Abdominal training Fitness Equipment Portable Home Sit-ups Devic (Click Link to Check Price on Amazon)
Editor's Rating : 9.7 out of 10
【NBR environmental anti-skid foot pedal】 Using environmentally friendly NBR material, a unique texture design to better anti-skid performance, thick design to prevent foot wear【High density latex hose】 Use natural latex, high density, thicker, use more at ease