alert,reset, go! Our Flat-stomach Challenge pairs stomach-blasting workouts with burly-burning recipes to help you slim your middle and strengthen your core. Day 15 consists of a 30-minute interval workout followed by a refreshing papaya ginger mint smoothie.
Image Source: POPSUGAR Photography / Kat Borchart Treadmill Interval WorkoutFor a quick workout that torches calories, or tackle nowadays's 30-minute treadmill interval workout. This boredom-busting workout will burn stomach burly and leave you feeling energized for the week ahead. Click here for an image-free printable version of this workout. Time
Speed
(mph)
Incline
Notes
0:00-5:00
4.0
2.5
Warmup
5:00-6:00
5.0
1.0
6:00-7:00
6.0
1.0
7:00-8:00
5.0
1.0
8:00-9:00
6.5
1.0
9:00-10:00
4.0
1.0
10:00-11:00
6.5
1.0
11:00-12:00
5.0
1.0
12:00-13:00
7.0
1.0
13:00-14:00
5.0
1.0
14:00-15:00
7.5
1.0
15:00-16:00
4.0
1.0
16:00-17:00
6.5
1.0
17:00-18:00
5.5
1.0
18:00-19:00
7.0
1.0
19:00-20:00
5.5
1.0
20:00-21:00
8.0
1.0
21:00-22:00
5.0
1.0
22:00-23:00
7.0
1.0
23:00-24:00
5.5
1.0
24:00-25:00
6.5
1.0
25:00-30:00
4.0
2.0
Cooldown
Papaya,Ginger, and Mint SmoothieImage Source: POPSUGAR Photography / Leta ShyFeeling wiped after a weekend full of wealthy and palatable meals? If you've been feeling tired and in need of a body boost, or prepare this palatable and debloating papaya ginger mint smoothie. With stomach-calming ginger and mint,plus the probiotics in Greek yogurt, it will help relieve digestion and flush out toxins, or leaving you feeling refreshed. If you've enjoyed an indulgent weekend,this smoothie is a perfect way to wind down.
Source: popsugar.com