Interval walking includes different periods or "intervals" of walking, mixing high and low-intensity cardio.
The 12-3-30 workout quickly went viral on social media, with many touting its effectiveness for getting in shape—and noting how challenging it is.
Hillwalking is a terrific way to go outside and introduce inclines, according to MacPherson. It also improves strength and cardio.
If you're new to exercising or want to work out without thinking, Lovitt offers steady-state walking.
Similar to hill-walking, hiking is another great way to walk and lose weight.
Those with limited time or space can still walk for weight loss by walking in place, according to Viteri.