Bent Over Reverse Flies:
Hinge your hips back, dropping your chest to about a 90 degree angle, with a slight bend in the elbows, raise the dumbbells up until your arms are in line with your shoulders, making sure not to arch your neck or back. Slowly return back.

Weight Recommendations:

Beginner: 3-7lbs
Intermediate: 10-30lbs
Advanced: 35-65+ lbs

*Modification: You can use the reverse fly machine

Forward Lunges:
Step forward and slowly lower into a lunge, keeping your knee in line with your ankle, making sure not to slam your back knee on the floor, push the weight through the floor to stand back up. Do all on one side first, or alternating.

Weight Recommendations:

Beginner: 3-10lbs
Intermediate: 12-25lbs
Advanced: 30-65+ lbs

*Modification: do these with no weight