@sophiehyman03: 3 beginner gym mistakes I see a lot 1. Rushing through sets 2. Not keeping track of what you eat - I personally use a calorie tracking app called @Fitia: Calorie Counter & Diet for this, you can also track your workouts too 3. No recovery time/overtraining As for Fitia you can use code SOPH20 for 20% off Fitia premium which equivocates to just $3.99 (£2.92) per month!