When you run the main muscles that are working the most are your quads, hip flexors, hamstrings, glutes and calf muscles. Running also works and tones your core muscles (these are basically the muscles of your torso, from the pelvis to the shoulder, and include the abdominal, lower back, buttock, pelvis and hip muscles), to keep your spine aligned as you run. Running is an effective core workout, thanks to the consistent spinal rotation that occurs when your arms and legs come forward with each stride. Run on uneven surfaces to further challenge them.
Strong core muscles also increase stability and help maintain good form throughout. It is therefore worth working on your core away from running as a strong core can help the main running muscles work at their optimum efficiency.
Running also requires you to swing your arms which works and tones the biceps and triceps.
- Running posture: What’s best for triathletes?
- Are long legs good for running?
- What should you do with your arms when running?
Endurance running helps aid the development and efficiency of slow twitch muscle fibres, so their aerobic capabilities improve and they become more resistant to fatigue.
- What’s the difference between slow twitch and fast twitch muscle fibres?
- How can you tell if you have fast, or slow, twitch muscle fibres?
- What muscles do you use in triathlon?
- Which muscles does walking use and tone?
- What muscles do you use in front crawl?
- Which muscles does breaststroke use and tone?
- What muscles do you use and tone when cycling?
- Which muscles do I use when running and cycling up hills?
- Rowing: Which muscles does rowing use and how does that help your tri performance?
- How can you avoid muscle loss as you age?