Exercise Comparison
Atlas Stone Trainer vs Weighted Ball Hyperextension




Side-by-Side
Muscle Analysis
Shared
Only in Atlas Stone Trainer
Only in Weighted Ball Hyperextension
Instructions
Atlas Stone Trainer
This trainer is effective for developing Atlas Stone strength for those who don't have access to stones, and are typically made from bar ends or heavy pipe.
Begin by loading the desired weight onto the bar. Straddle the weight, wrapping your arms around the implement, bending at the hips.
Begin by pulling the weight up past the knees, extending through the hips. As the weight clears the knees, it can be lapped by resting it on your thighs and sitting back, hugging it tightly to your chest.
Finish the movement by extending through your hips and knees to raise the weight as high as possible. The weight can be returned to the lap or to the ground for successive repetitions.
Weighted Ball Hyperextension
To begin, lie down on an exercise ball with your torso pressing against the ball and parallel to the floor. The ball of your feet should be pressed against the floor to help keep you balanced. Place a weighted plate under your chin or behind your neck. This is the starting position.
Slowly raise your torso up by bending at the waist and lower back. Remember to exhale during this movement.
Hold the contraction on your lower back for a second and lower your torso back down to the starting position while inhaling.
Repeat for the recommended amount of repetitions prescribed in your program.
Verdict
Both exercises target the lower back. Atlas Stone Trainer is a intermediate exercise using other, while Weighted Ball Hyperextension is intermediate and uses exercise ball. Choose Atlas Stone Trainer if you have access to other, or Weighted Ball Hyperextension if you prefer exercise ball.