I did weighted sit-ups every day for a week — here's what happened

What are weighted sit-ups, how do you do weighted sit-ups, and what are the benefits? Read what happened when this writer did them for a week

Jennifer Rizzuto's Instagram, Twitter & Facebook on IDCrawl

I did a 5-minute plank every day for a week — here's what happened

Time under tension: How it actually affects muscle growth

I Did 50 Push-Ups Every Day for 3 Months - Here's What Happened

Find Out How Fit You Really Are in Only Three Minutes

Why the 100 Situps a Day Challenge will NOT get you results

Sit-Ups Benefits: Exercises, Variations, and More

I Did 50 Crunches Every Day For A Month—Here's What Happened

How Many Situps Men Should Do in a Day - How to Train Ab Muscles

I tried Tom Platz's leg workout — here's what happened

Kayla Itsines

How Many Situps Men Should Do in a Day - How to Train Ab Muscles