Lauren Polinskey on Instagram: "I lost 70lb in 7 months doing this 🫶🏼 Here’s exactly how: 1.Switch to diet soda and sugar free coffee creamer 2.Use the app MapMyWalk (or treadmill) and start going on walks. Begin with .5 or 1 mile. Every 2 weeks, add a mile. Work up to doing 3 miles each session. 3.Walk Monday - Saturday, you’re building a more active lifestyle. 4.Take a rest day if you feel shin splint or arch pain. Don’t push it to injury! 5. Take your starting weight and watch the scale for