![Tried this tonight and it is such an intense but GREAT workout. Ive never ran 4 miles that fast on a tredmill. Gr… | Speed workout, Running workouts, Sprint workout Tried this tonight and it is such an intense but GREAT workout. Ive never ran 4 miles that fast on a tredmill. Gr… | Speed workout, Running workouts, Sprint workout](https://i.pinimg.com/474x/c8/b0/01/c8b001ceb70401f156c7be065b7dbd7b--treadmill-interval-workouts-interval-training.jpg)
Tried this tonight and it is such an intense but GREAT workout. Ive never ran 4 miles that fast on a tredmill. Gr… | Speed workout, Running workouts, Sprint workout
![Joseph Sangl on Twitter: "Great run on the hotel treadmill! Overall average pace: 9:11 Mile 1: 9:53 Mile 2: 8:57 Mile 3: 8:57 Mile 4: 8:57 Just a drawn-out slog. https://t.co/hiIcC6wh2x" / Twitter Joseph Sangl on Twitter: "Great run on the hotel treadmill! Overall average pace: 9:11 Mile 1: 9:53 Mile 2: 8:57 Mile 3: 8:57 Mile 4: 8:57 Just a drawn-out slog. https://t.co/hiIcC6wh2x" / Twitter](https://pbs.twimg.com/media/EOCYpj3W4AYt4-g.jpg)
Joseph Sangl on Twitter: "Great run on the hotel treadmill! Overall average pace: 9:11 Mile 1: 9:53 Mile 2: 8:57 Mile 3: 8:57 Mile 4: 8:57 Just a drawn-out slog. https://t.co/hiIcC6wh2x" / Twitter
Recently @PlanetFitness Updated Its iPhone App to the Detriment of Its User Interface - It is Alive in the Lab
![Twitter 上的 Obi Obadike:"Ran 3 miles in 25 minutes doing an 8 minute mile for 3 miles on the Treadmill. Don't be afraid to push yourself physically! #cardio #fitness #exercise #workout #health # Twitter 上的 Obi Obadike:"Ran 3 miles in 25 minutes doing an 8 minute mile for 3 miles on the Treadmill. Don't be afraid to push yourself physically! #cardio #fitness #exercise #workout #health #](https://pbs.twimg.com/media/DveXkBQUUAAVgaM.jpg:large)