Exercise bicycles include mechanisms that provide the user with resistance necessary for exercise. These resistance mechanisms can be made of magnets, fans, or friction. Some exercise bikes enable the user to pedal backwards as well.
A young woman with blond hair exercises using rubber tubing, which is designed to provide resistance using your own body weight. The black and red rubber tubing matches the woman's exercise clothing.
A man in workout clothing lifts a large barbell. Whether you are an elite athlete with specific goals or just someone who wants to stay strong and healthy, there is a wide range of home gym equipment to suit your needs.
The opening days of the year have provided a template for what is to come in 2019. US President Donald Trump's demand for US$5 billion in funding for a border wall, the Democrats' resistance to that proposal and the ensuing ...
New Zealand Herald. Sun, 13 Jan 2019 10:40:57 +1200.
Researchers have discovered the way plants respond to disease-causing organisms, and how they protect themselves, leading the way to potential breakthroughs in breeding resistance to diseases or pests.
Science Daily. Fri, 11 Jan 2019 09:08:54 EST.