Do only isolation exercises, focusing on one muscle group.
Bicep curls and leg extensions are isolation exercises, which focus on one muscle group at a time and are not as effective at burning fat. These exercises work fewer muscles than multi-muscle exercises or full-body workouts, resulting in fewer calories burned.
Sit-ups only
These exercises target your core muscles. However, you need to reduce overall body fat. Plus, doing too many crunches can put unnecessary pressure on your lower back.
Low Intensity Weight Training
Lifting light weights slowly or at a low intensity may help build muscle, but it won't significantly increase your heart rate or metabolism. If you want to lose fat effectively, you'll need to incorporate more intense exercise.
Starting your fat loss journey is all about making sustainable, long-term lifestyle changes rather than looking for quick fixes. Fat loss is a gradual process that requires consistency.