This position is not for everyone. It places extreme demands on the body. Here is a breakdown of the muscle groups involved.
| Partner Role | Primary Muscles Used | Key Challenge |
|---|---|---|
| Giving Partner (Lifter) | Lower back, glutes, quadriceps, shoulders, core | Maintaining balance while supporting full body weight and thrusting |
| Receiving Partner (Lifted) | Core, hip flexors, inner thighs, arms (for grip) | Keeping the body rigid and not slipping; avoiding leg cramping |
The giving partner must have a strong lower back. A weak core here can lead to a herniated disc. The receiving partner must have strong hip flexors to maintain the leg lock. If either partner is fatigued, the position should be abandoned immediately.