But if you prefer to run or walk, you can do the Mobility 30 workout with any cardio activity of your choice. ... I personally started the Mobility 30 challenge this week and I'm on day three so far.

On the first day of the 30-day challenge, Morley completes his first 5K run in exactly 33 minutes, which he is not entirely satisfied with—and his time increases each day after that.

3 Tips to Crush the 30-Day Cross-Training Challenge: Heed this advice from Lee to get the most out of the next month of training. Choose the right weight for each move: On a scale of 1 to 5 (1 ...

Korin Miller tried out Women's Health's 30-Day Fitness Challenge to see how well the plan works. The challenge helped her transform her abs, arms, and legs.

30-Day Squat Challenge for Runners How to do this challenge: Review the six exercises below, which are demonstrated by a variety of certified trainers and run coaches so you can learn the form.

Discover how a 30-day training program can transform your arms, strengthening biceps, triceps, and forearms while boosting your muscle endurance and overall health.

Spencer Matthews reckons he's up for another jaw-dropping challenge after his latest record-breaking achievement. The former Made In Chelsea star, 36, has run 30 marathons in 30 days, clocking up ...