Best exercise for beginners?

Ah, a most pertinent question, one that I fancy would appeal to many who are just setting out on their journey toward better health. Walking is perhaps the most accessible and effective form of exercise for beginners. It requires no special equipment or training, can be done almost anywhere, and is gentle enough on the body to allow for a steady build-up in intensity. A brisk walk each day can improve cardiovascular fitness, aid digestion, and even lift one's spirits. If you are inclined toward something slightly more invigorating, cycling is an excellent alternative, particularly if you live in a city with good infrastructure. It is low impact and offers the added pleasure of being outdoors. Either way, consistency is key; even small efforts, done regularly, will yield most satisfactory results.