Total Body Workouts This Unexpected Sandbag Trick Can Build Total-Body Strength Better Than Traditional Weights It's a killer for building strength, stability, and endurance.

A personal trainer designed this weekly workout plan, which balances strength, cardio, stretching, and rest days and works your whole body.

Here are 10 exercises to tone your underarms and work away body fat. Plus, tips on cardio and weight training to get the most out of your routines.