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Muscle Pump
Energy, Focus & Performance

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Frequently Asked Questions
What is a pre-workout supplement?
A pre-workout is designed to be taken before exercise to help increase energy, focus, and performance during training sessions.
Is pre-workout suitable for HYROX and CrossFit?
Yes, pre-workout supplements are widely used in HYROX and CrossFit to support performance during high-intensity and mixed-modality workouts.
Should hybrid athletes use pre-workout?
Pre-workout can help hybrid athletes improve energy, focus, and training intensity, especially during demanding or longer sessions.
Are pre-workouts suitable for high-intensity training like CrossFit?
Yes, pre-workouts are ideal for high-intensity training, helping support energy, focus, and endurance during demanding sessions like CrossFit.
The Efectiv Promise
Service You Can Trust.
Lightning Fast Delivery
We know you need your fuel fast. Order before 4pm for same-day dispatch. Free UK delivery over £50.
30-Day Money Back
Train with confidence. If you don't feel the difference, return the unused portion for a full refund.
Gold Standard Quality
Every batch is third-party tested (ISO 17025) for banned substances and label accuracy.



