Try These Running Workouts to Increase Speed and Build Endurance

30-Minute Hill Workout

Running hills is an effective workout that burns a lot of calories. Running on the treadmill is a great way to train on hills because you can control the grade and your knees and quadriceps won’t get the stress of the downhills.

Warmup

Warm up with a 10-minute easy jog or walk. Toward the end of your warmup, increase your speed for 10 seconds two or three times to get your legs used to turning over faster. Break these quick strides up with walking or even standing still.

Main Set

Once you've completed the warm-up, it's time to move on to the main part of your running workout. Always follow up with a slower recovery period and then a cooldown.

Work interval: If you're on a treadmill, increase the incline to 3% or 4% and run for 1 minute. If you're running outside, look for a moderate hill that will take about a minute to run up. Run at a hard effort—similar to how you would feel if you were racing a 5K. Your breathing should be a bit labored and your legs should start to feel tired after a couple of repeats.

Recovery interval: Lower incline to 1% and reduce your speed. Run for 1 minute at an easy pace. If you're running outside, recover downhill. Go at an easy pace (walk if you have to) to get your breathing back to normal.

Repeat work and recovery intervals six more times for seven work/rest intervals.

Cool down: After your last recovery interval, finish with another six minutes of easy jogging. Don't skip the cooldown part of your running workouts to allow your body to recover gradually and return to your normal heart rate.

30-Minute Ladder Workout

Ladders are always fun to add to running workouts because they make time fly by. As you're working on one interval, your mind is distracted because you're thinking about the next. With each interval, you'll increase the pace, as if climbing a ladder (but you'll also do shorter segments as you go faster).

Running different paces is also an excellent boredom buster! If you're not sure what marathon, half-marathon, 10K, or 5K pace feels like, just focus on running each interval faster than the last.

You should feel your heart rate increasing and your breathing should become more labored with each interval. The key is to not start the first interval too fast. You need to be able to increase your pace for the remaining four intervals. ​

For recovery intervals, go at an easy pace. A slow jog is a good pace for recovery, but you can also walk.

30-Minute Run and Strength Combo Workout

If you want to add more strengthening to your running workouts but you forget to exercise after your run, this is a good program. You'll combine run intervals with muscle-strengthening exercises for a total body workout.

30-Minute Sprint Interval Workout

Short bursts of speed help build strength, increase aerobic capacity, and get your legs used to the faster turnover. This is a fun outdoor running workout, whether on a track or road, but can also be done on a treadmill.

Set an easy pace for your recovery intervals. This can mean a slow jog, but walking is fine if you need a slower pace.