These days it's easy to simply buy an index fund, and your returns should (roughly) match the market. But you can significantly boost your returns by picking above-average stocks. For example, the The Gym Group plc (LON:GYM) share price is up 44% in the last 1 year, clearly besting the market return of around 9.1% (not including dividends). So that should have shareholders smiling. In contrast, the longer term returns are negative, since the share price is 42% lower than it was three years ago.

So let's investigate and see if the longer term performance of the company has been in line with the underlying business' progress.

Check out our latest analysis for Gym Group

Gym Group isn't currently profitable, so most analysts would look to revenue growth to get an idea of how fast the underlying business is growing. Generally speaking, companies without profits are expected to grow revenue every year, and at a good clip. That's because fast revenue growth can be easily extrapolated to forecast profits, often of considerable size.

Gym Group grew its revenue by 15% last year. We respect that sort of growth, no doubt. Buyers pushed the share price 44% in response, which isn't unreasonable. If revenue stays on trend, there may be plenty more share price gains to come. But it's crucial to check profitability and cash flow before forming a view on the future.

The graphic below depicts how earnings and revenue have changed over time (unveil the exact values by clicking on the image).

Balance sheet strength is crucial. It might be well worthwhile taking a look at our free report on how its financial position has changed over time.

A Different Perspective

We're pleased to report that Gym Group shareholders have received a total shareholder return of 44% over one year. Notably the five-year annualised TSR loss of 7% per year compares very unfavourably with the recent share price performance. We generally put more weight on the long term performance over the short term, but the recent improvement could hint at a (positive) inflection point within the business. You might want to assess this data-rich visualization of its earnings, revenue and cash flow.

If you would prefer to check out another company -- one with potentially superior financials -- then do not miss this free list of companies that have proven they can grow earnings.

Please note, the market returns quoted in this article reflect the market weighted average returns of stocks that currently trade on British exchanges.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.