4. Neglecting Recovery & Sleep

The mistake: Training intensely day after day without dedicated recovery or prioritizing sleep.
Why it hurts: Growth happens during rest—insufficient recovery leads to chronic fatigue, stalled lifts, and higher injury risk.
How to fix it:
- Schedule active recovery days: light yoga, swimming, or brisk walking.
- Aim for 7–9 hours of quality sleep per night; consider a casein‑rich snack (e.g., cottage cheese) before bed to fuel overnight repair.
5. Relying Solely on Machines

The mistake: Sticking to leg‑press, chest‑press, and other fixed‑path machines.
Why it hurts: Machines bypass stabilizer muscles and limit natural joint trajectories, hindering functional strength.
How to fix it:
- Prioritize free‑weight multi‑joint lifts like squats, deadlifts, and overhead presses.
- Add unilateral work (split squats, single‑arm rows) to correct imbalances and boost coordination.
6. Poor Movement Mechanics

The mistake: Sacrificing form for heavier loads—rounded backs in deadlifts, knees caving in during squats, or flared elbows on presses.
Why it hurts: Faulty mechanics place undue stress on joints and connective tissues, leading to pain and plateaus.
How to fix it:
- Deload by 10–20%, perform each rep with strict form.
- Record yourself or work with a coach to identify and correct technical flaws.
- Incorporate mobility drills (thoracic spine extensions, hip openers) to enable proper alignment.