Quizzes & Puzzles1 min ago
cycling v walking
2 Answers
Does anyone know which expends the most energy. I say it's surely cycling as I'm wrecked after it, yet I could walk for miles.
Answers
Best Answer
No best answer has yet been selected by daynel. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.