To convert 70 kg to stones and pounds, we can use the following information from the search results:

• 1 stone is equal to 14 pounds (avoirdupois) .
• 70 kg is approximately equal to 11.03 stones.

Using this information, we can calculate that 70 kg is approximately equal to:

• 11 stones (since 1 stone = 14 pounds)
• 0.03 pounds (since 0.03 pounds = 0.35 pounds / 14)

Therefore, 70 kg is approximately equal to 11 stones and 0.03 pounds, or 11 stones and 0.5 ounces.