What's the best exercise to strengthen your legs?

Set your goal to do 3 to 5 hours of aerobic activity weekly. Good options for working your legs include walking, running, biking, or swimming.

Try walking uphill or cycling up hills. If you golf, try pulling your own clubs on a cart. That will build muscle.

There are some really good exercises for leg and core strengthening and they are great for all runners. They are: the plank, supermans, lunges and squats. Pushups and pull ups...

Try getting back to some sort of physical activity, even if it's just walking around outside for a minutes. This helps build back your immune system.

Just walk more often. Walking is actually really good for you. Even if you can just move around more often around the house, you'll improve your cardio.

It is not true. It actually helps protect you.

Running is probably going to be the best option if you want to improve your lung capacity. Honestly, any kind of cardio is going to help your lungs, so just...

Cardio exercise is best. Soccer is a non-stop sport, so you need to improve endurance.

Supermans work really well and you don't need any special equipment. Lie on your stomach and stick your arms out in front of you. Engage your lower back and lift...

HIIT and Tabatas work by increasing and decreasing your heart rate (high intensity, low intensity splits). The only difference is that Tabata is done for a shorter period 8 times...