Willy Lewis, M.D.

Health & Medicine

Get fit by cycling: This is how often you should cycle per week to get fit

Health & Medicine

Training with sore muscles: does it make sense?

Health & Medicine

Power Yoga: Everything about training, exercises and focus of the yoga style

Health & Medicine

Not all sunglasses protect equally well: How to recognize safe models

Health & Medicine

Niyamas: This is how the yoga code helps you in your private life

Health & Medicine

Tropical nights: why is everyone talking about it?

Health & Medicine

Don’t just protect your skin: What you shouldn’t forget when it comes to the sun

Health & Medicine

Snoring: causes and how to stop it