Sabra possesses superhuman strength sufficent to lift about 50 tons with supreme effort.

Sabra can run and move and speeds surpassing those of the finest human athlete. At her peak, Sabra can reach a top speed of about 60 miles per hour.

Sabra's advanced musculature produces considerably less fatigue toxins during physical activity than the musculature of a normal human. She can physically exert herself at peak capacity for about 24 hours before the build up of fatigue toxins in her blood begins to affect her.

Sabra's agility, balance, and bodily coordination are enhanced to levels beyond the natural physical limits of even the finest human athlete.

Sabra's reflexes are similarly enhanced and are about twice as fast as those of the finest human athlete.

The tissues of Sabra's body are much harder and more resistant to physical injury than the bodily tissues of a normal human. She can withstand great impact forces, high caliber bullets, falls from great heights, exposure to temperature and pressure extremes, and powerful energy blasts without being injured.

Despite her high resistance, it is possible to cause Sabra physical injury. If she is injured, she can rapidly heal damaged tissue about 3 times faster and more extensively than an ordinary human. However, she can't regenerate missing limbs or organs.
She is also able to charge other individuals by transferring to them her own life energy, in the process enhancing their physical state of health (she has twice used this ability to save dying individuals) and granting them low-level super-powers, which are apparently at random and otherwise unrelated to Sabra's own mutant powers (such as the wind-generating powers given to a woman who took the costumed identity Windstorm). The recipient retains their new powers until Sabra herself decides to withdraw them by retrieving her life energy. Her standard power levels drop when she gives away her life energy (she has been shown losing up to half her natural physical power), but they return to normal once she takes back her life energy.